niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1 | /* |
andrew@webrtc.org | 4065403 | 2012-01-30 20:51:15 +0000 | [diff] [blame] | 2 | * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license |
| 5 | * that can be found in the LICENSE file in the root of the source |
| 6 | * tree. An additional intellectual property rights grant can be found |
| 7 | * in the file PATENTS. All contributing project authors may |
| 8 | * be found in the AUTHORS file in the root of the source tree. |
| 9 | */ |
| 10 | |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 11 | #include "modules/audio_processing/audio_processing_impl.h" |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 12 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 13 | #include <algorithm> |
Yves Gerey | 988cc08 | 2018-10-23 12:03:01 +0200 | [diff] [blame] | 14 | #include <cstdint> |
Mirko Bonadei | 317a1f0 | 2019-09-17 17:06:18 +0200 | [diff] [blame] | 15 | #include <memory> |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 16 | #include <string> |
Yves Gerey | 988cc08 | 2018-10-23 12:03:01 +0200 | [diff] [blame] | 17 | #include <type_traits> |
| 18 | #include <utility> |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 19 | |
Yves Gerey | 988cc08 | 2018-10-23 12:03:01 +0200 | [diff] [blame] | 20 | #include "absl/types/optional.h" |
| 21 | #include "api/array_view.h" |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 22 | #include "api/audio/audio_frame.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 23 | #include "common_audio/audio_converter.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 24 | #include "common_audio/include/audio_util.h" |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 25 | #include "modules/audio_processing/agc2/gain_applier.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 26 | #include "modules/audio_processing/audio_buffer.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 27 | #include "modules/audio_processing/common.h" |
Yves Gerey | 988cc08 | 2018-10-23 12:03:01 +0200 | [diff] [blame] | 28 | #include "modules/audio_processing/include/audio_frame_view.h" |
Per Åhgren | 1373582 | 2018-02-12 21:42:56 +0100 | [diff] [blame] | 29 | #include "modules/audio_processing/logging/apm_data_dumper.h" |
Steve Anton | 10542f2 | 2019-01-11 09:11:00 -0800 | [diff] [blame] | 30 | #include "rtc_base/atomic_ops.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 31 | #include "rtc_base/checks.h" |
Steve Anton | 10542f2 | 2019-01-11 09:11:00 -0800 | [diff] [blame] | 32 | #include "rtc_base/constructor_magic.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 33 | #include "rtc_base/logging.h" |
Steve Anton | 10542f2 | 2019-01-11 09:11:00 -0800 | [diff] [blame] | 34 | #include "rtc_base/ref_counted_object.h" |
| 35 | #include "rtc_base/time_utils.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 36 | #include "rtc_base/trace_event.h" |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 37 | #include "system_wrappers/include/field_trial.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 38 | #include "system_wrappers/include/metrics.h" |
andrew@webrtc.org | 7bf2646 | 2011-12-03 00:03:31 +0000 | [diff] [blame] | 39 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 40 | #define RETURN_ON_ERR(expr) \ |
| 41 | do { \ |
| 42 | int err = (expr); \ |
| 43 | if (err != kNoError) { \ |
| 44 | return err; \ |
| 45 | } \ |
andrew@webrtc.org | 60730cf | 2014-01-07 17:45:09 +0000 | [diff] [blame] | 46 | } while (0) |
| 47 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 48 | namespace webrtc { |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 49 | |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 50 | constexpr int kRuntimeSettingQueueSize = 100; |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 51 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 52 | namespace { |
| 53 | |
| 54 | static bool LayoutHasKeyboard(AudioProcessing::ChannelLayout layout) { |
| 55 | switch (layout) { |
| 56 | case AudioProcessing::kMono: |
| 57 | case AudioProcessing::kStereo: |
| 58 | return false; |
| 59 | case AudioProcessing::kMonoAndKeyboard: |
| 60 | case AudioProcessing::kStereoAndKeyboard: |
| 61 | return true; |
| 62 | } |
| 63 | |
kwiberg | 9e2be5f | 2016-09-14 05:23:22 -0700 | [diff] [blame] | 64 | RTC_NOTREACHED(); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 65 | return false; |
| 66 | } |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 67 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 68 | bool SampleRateSupportsMultiBand(int sample_rate_hz) { |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 69 | return sample_rate_hz == AudioProcessing::kSampleRate32kHz || |
| 70 | sample_rate_hz == AudioProcessing::kSampleRate48kHz; |
| 71 | } |
| 72 | |
Per Åhgren | c042425 | 2019-12-10 13:04:15 +0100 | [diff] [blame] | 73 | // Checks whether the high-pass filter should be done in the full-band. |
| 74 | bool EnforceSplitBandHpf() { |
| 75 | return field_trial::IsEnabled("WebRTC-FullBandHpfKillSwitch"); |
| 76 | } |
| 77 | |
Per Åhgren | b2b58d8 | 2019-12-02 14:59:40 +0100 | [diff] [blame] | 78 | // Checks whether AEC3 should be allowed to decide what the default |
| 79 | // configuration should be based on the render and capture channel configuration |
| 80 | // at hand. |
| 81 | bool UseSetupSpecificDefaultAec3Congfig() { |
| 82 | return !field_trial::IsEnabled( |
| 83 | "WebRTC-Aec3SetupSpecificDefaultConfigDefaultsKillSwitch"); |
| 84 | } |
| 85 | |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 86 | // Identify the native processing rate that best handles a sample rate. |
Per Åhgren | fcbe407 | 2019-09-15 00:27:58 +0200 | [diff] [blame] | 87 | int SuitableProcessRate(int minimum_rate, |
| 88 | int max_splitting_rate, |
| 89 | bool band_splitting_required) { |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 90 | const int uppermost_native_rate = |
Per Åhgren | fcbe407 | 2019-09-15 00:27:58 +0200 | [diff] [blame] | 91 | band_splitting_required ? max_splitting_rate : 48000; |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 92 | for (auto rate : {16000, 32000, 48000}) { |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 93 | if (rate >= uppermost_native_rate) { |
| 94 | return uppermost_native_rate; |
| 95 | } |
| 96 | if (rate >= minimum_rate) { |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 97 | return rate; |
| 98 | } |
| 99 | } |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 100 | RTC_NOTREACHED(); |
| 101 | return uppermost_native_rate; |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 102 | } |
| 103 | |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 104 | GainControl::Mode Agc1ConfigModeToInterfaceMode( |
| 105 | AudioProcessing::Config::GainController1::Mode mode) { |
| 106 | using Agc1Config = AudioProcessing::Config::GainController1; |
| 107 | switch (mode) { |
| 108 | case Agc1Config::kAdaptiveAnalog: |
| 109 | return GainControl::kAdaptiveAnalog; |
| 110 | case Agc1Config::kAdaptiveDigital: |
| 111 | return GainControl::kAdaptiveDigital; |
| 112 | case Agc1Config::kFixedDigital: |
| 113 | return GainControl::kFixedDigital; |
| 114 | } |
| 115 | } |
| 116 | |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 117 | // Maximum lengths that frame of samples being passed from the render side to |
| 118 | // the capture side can have (does not apply to AEC3). |
| 119 | static const size_t kMaxAllowedValuesOfSamplesPerBand = 160; |
| 120 | static const size_t kMaxAllowedValuesOfSamplesPerFrame = 480; |
| 121 | |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 122 | // Maximum number of frames to buffer in the render queue. |
| 123 | // TODO(peah): Decrease this once we properly handle hugely unbalanced |
| 124 | // reverse and forward call numbers. |
| 125 | static const size_t kMaxNumFramesToBuffer = 100; |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 126 | } // namespace |
andrew@webrtc.org | 60730cf | 2014-01-07 17:45:09 +0000 | [diff] [blame] | 127 | |
| 128 | // Throughout webrtc, it's assumed that success is represented by zero. |
kwiberg@webrtc.org | 2ebfac5 | 2015-01-14 10:51:54 +0000 | [diff] [blame] | 129 | static_assert(AudioProcessing::kNoError == 0, "kNoError must be zero"); |
andrew@webrtc.org | 60730cf | 2014-01-07 17:45:09 +0000 | [diff] [blame] | 130 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 131 | AudioProcessingImpl::SubmoduleStates::SubmoduleStates( |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 132 | bool capture_post_processor_enabled, |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 133 | bool render_pre_processor_enabled, |
| 134 | bool capture_analyzer_enabled) |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 135 | : capture_post_processor_enabled_(capture_post_processor_enabled), |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 136 | render_pre_processor_enabled_(render_pre_processor_enabled), |
| 137 | capture_analyzer_enabled_(capture_analyzer_enabled) {} |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 138 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 139 | bool AudioProcessingImpl::SubmoduleStates::Update( |
Sam Zackrisson | cb1b556 | 2018-09-28 14:15:09 +0200 | [diff] [blame] | 140 | bool high_pass_filter_enabled, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 141 | bool mobile_echo_controller_enabled, |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 142 | bool residual_echo_detector_enabled, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 143 | bool noise_suppressor_enabled, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 144 | bool adaptive_gain_controller_enabled, |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 145 | bool gain_controller2_enabled, |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 146 | bool pre_amplifier_enabled, |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 147 | bool echo_controller_enabled, |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 148 | bool voice_detector_enabled, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 149 | bool transient_suppressor_enabled) { |
| 150 | bool changed = false; |
Sam Zackrisson | cb1b556 | 2018-09-28 14:15:09 +0200 | [diff] [blame] | 151 | changed |= (high_pass_filter_enabled != high_pass_filter_enabled_); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 152 | changed |= |
| 153 | (mobile_echo_controller_enabled != mobile_echo_controller_enabled_); |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 154 | changed |= |
| 155 | (residual_echo_detector_enabled != residual_echo_detector_enabled_); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 156 | changed |= (noise_suppressor_enabled != noise_suppressor_enabled_); |
| 157 | changed |= |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 158 | (adaptive_gain_controller_enabled != adaptive_gain_controller_enabled_); |
Per Åhgren | 6ee75fd | 2019-04-26 11:33:37 +0200 | [diff] [blame] | 159 | changed |= (gain_controller2_enabled != gain_controller2_enabled_); |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 160 | changed |= (pre_amplifier_enabled_ != pre_amplifier_enabled); |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 161 | changed |= (echo_controller_enabled != echo_controller_enabled_); |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 162 | changed |= (voice_detector_enabled != voice_detector_enabled_); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 163 | changed |= (transient_suppressor_enabled != transient_suppressor_enabled_); |
| 164 | if (changed) { |
Sam Zackrisson | cb1b556 | 2018-09-28 14:15:09 +0200 | [diff] [blame] | 165 | high_pass_filter_enabled_ = high_pass_filter_enabled; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 166 | mobile_echo_controller_enabled_ = mobile_echo_controller_enabled; |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 167 | residual_echo_detector_enabled_ = residual_echo_detector_enabled; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 168 | noise_suppressor_enabled_ = noise_suppressor_enabled; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 169 | adaptive_gain_controller_enabled_ = adaptive_gain_controller_enabled; |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 170 | gain_controller2_enabled_ = gain_controller2_enabled; |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 171 | pre_amplifier_enabled_ = pre_amplifier_enabled; |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 172 | echo_controller_enabled_ = echo_controller_enabled; |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 173 | voice_detector_enabled_ = voice_detector_enabled; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 174 | transient_suppressor_enabled_ = transient_suppressor_enabled; |
| 175 | } |
| 176 | |
| 177 | changed |= first_update_; |
| 178 | first_update_ = false; |
| 179 | return changed; |
| 180 | } |
| 181 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 182 | bool AudioProcessingImpl::SubmoduleStates::CaptureMultiBandSubModulesActive() |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 183 | const { |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 184 | return CaptureMultiBandProcessingPresent() || voice_detector_enabled_; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 185 | } |
| 186 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 187 | bool AudioProcessingImpl::SubmoduleStates::CaptureMultiBandProcessingPresent() |
| 188 | const { |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 189 | // If echo controller is present, assume it performs active processing. |
| 190 | return CaptureMultiBandProcessingActive(/*ec_processing_active=*/true); |
| 191 | } |
| 192 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 193 | bool AudioProcessingImpl::SubmoduleStates::CaptureMultiBandProcessingActive( |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 194 | bool ec_processing_active) const { |
Per Åhgren | 62ea0aa | 2019-12-09 10:18:44 +0100 | [diff] [blame] | 195 | return high_pass_filter_enabled_ || mobile_echo_controller_enabled_ || |
| 196 | noise_suppressor_enabled_ || adaptive_gain_controller_enabled_ || |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 197 | (echo_controller_enabled_ && ec_processing_active); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 198 | } |
| 199 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 200 | bool AudioProcessingImpl::SubmoduleStates::CaptureFullBandProcessingActive() |
peah | 23ac8b4 | 2017-05-23 05:33:56 -0700 | [diff] [blame] | 201 | const { |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 202 | return gain_controller2_enabled_ || capture_post_processor_enabled_ || |
| 203 | pre_amplifier_enabled_; |
peah | 23ac8b4 | 2017-05-23 05:33:56 -0700 | [diff] [blame] | 204 | } |
| 205 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 206 | bool AudioProcessingImpl::SubmoduleStates::CaptureAnalyzerActive() const { |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 207 | return capture_analyzer_enabled_; |
| 208 | } |
| 209 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 210 | bool AudioProcessingImpl::SubmoduleStates::RenderMultiBandSubModulesActive() |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 211 | const { |
Per Åhgren | 62ea0aa | 2019-12-09 10:18:44 +0100 | [diff] [blame] | 212 | return RenderMultiBandProcessingActive() || mobile_echo_controller_enabled_ || |
| 213 | adaptive_gain_controller_enabled_ || echo_controller_enabled_; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 214 | } |
| 215 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 216 | bool AudioProcessingImpl::SubmoduleStates::RenderFullBandProcessingActive() |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 217 | const { |
| 218 | return render_pre_processor_enabled_; |
| 219 | } |
| 220 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 221 | bool AudioProcessingImpl::SubmoduleStates::RenderMultiBandProcessingActive() |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 222 | const { |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 223 | return false; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 224 | } |
| 225 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 226 | bool AudioProcessingImpl::SubmoduleStates::HighPassFilteringRequired() const { |
Per Åhgren | 62ea0aa | 2019-12-09 10:18:44 +0100 | [diff] [blame] | 227 | return high_pass_filter_enabled_ || mobile_echo_controller_enabled_ || |
| 228 | noise_suppressor_enabled_; |
Sam Zackrisson | cb1b556 | 2018-09-28 14:15:09 +0200 | [diff] [blame] | 229 | } |
| 230 | |
Ivo Creusen | 5ec7e12 | 2017-12-22 11:35:59 +0100 | [diff] [blame] | 231 | AudioProcessingBuilder::AudioProcessingBuilder() = default; |
| 232 | AudioProcessingBuilder::~AudioProcessingBuilder() = default; |
| 233 | |
| 234 | AudioProcessingBuilder& AudioProcessingBuilder::SetCapturePostProcessing( |
| 235 | std::unique_ptr<CustomProcessing> capture_post_processing) { |
| 236 | capture_post_processing_ = std::move(capture_post_processing); |
| 237 | return *this; |
| 238 | } |
| 239 | |
| 240 | AudioProcessingBuilder& AudioProcessingBuilder::SetRenderPreProcessing( |
| 241 | std::unique_ptr<CustomProcessing> render_pre_processing) { |
| 242 | render_pre_processing_ = std::move(render_pre_processing); |
| 243 | return *this; |
| 244 | } |
| 245 | |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 246 | AudioProcessingBuilder& AudioProcessingBuilder::SetCaptureAnalyzer( |
| 247 | std::unique_ptr<CustomAudioAnalyzer> capture_analyzer) { |
| 248 | capture_analyzer_ = std::move(capture_analyzer); |
| 249 | return *this; |
| 250 | } |
| 251 | |
Ivo Creusen | 5ec7e12 | 2017-12-22 11:35:59 +0100 | [diff] [blame] | 252 | AudioProcessingBuilder& AudioProcessingBuilder::SetEchoControlFactory( |
| 253 | std::unique_ptr<EchoControlFactory> echo_control_factory) { |
| 254 | echo_control_factory_ = std::move(echo_control_factory); |
| 255 | return *this; |
| 256 | } |
| 257 | |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 258 | AudioProcessingBuilder& AudioProcessingBuilder::SetEchoDetector( |
Ivo Creusen | d1f970d | 2018-06-14 11:02:03 +0200 | [diff] [blame] | 259 | rtc::scoped_refptr<EchoDetector> echo_detector) { |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 260 | echo_detector_ = std::move(echo_detector); |
| 261 | return *this; |
| 262 | } |
| 263 | |
Ivo Creusen | 5ec7e12 | 2017-12-22 11:35:59 +0100 | [diff] [blame] | 264 | AudioProcessing* AudioProcessingBuilder::Create() { |
| 265 | webrtc::Config config; |
| 266 | return Create(config); |
| 267 | } |
| 268 | |
| 269 | AudioProcessing* AudioProcessingBuilder::Create(const webrtc::Config& config) { |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 270 | AudioProcessingImpl* apm = new rtc::RefCountedObject<AudioProcessingImpl>( |
| 271 | config, std::move(capture_post_processing_), |
| 272 | std::move(render_pre_processing_), std::move(echo_control_factory_), |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 273 | std::move(echo_detector_), std::move(capture_analyzer_)); |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 274 | if (apm->Initialize() != AudioProcessing::kNoError) { |
| 275 | delete apm; |
| 276 | apm = nullptr; |
| 277 | } |
| 278 | return apm; |
Ivo Creusen | 5ec7e12 | 2017-12-22 11:35:59 +0100 | [diff] [blame] | 279 | } |
| 280 | |
peah | 88ac853 | 2016-09-12 16:47:25 -0700 | [diff] [blame] | 281 | AudioProcessingImpl::AudioProcessingImpl(const webrtc::Config& config) |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 282 | : AudioProcessingImpl(config, |
| 283 | /*capture_post_processor=*/nullptr, |
| 284 | /*render_pre_processor=*/nullptr, |
| 285 | /*echo_control_factory=*/nullptr, |
| 286 | /*echo_detector=*/nullptr, |
| 287 | /*capture_analyzer=*/nullptr) {} |
aluebs@webrtc.org | d82f55d | 2015-01-15 18:07:21 +0000 | [diff] [blame] | 288 | |
Per Åhgren | 1373582 | 2018-02-12 21:42:56 +0100 | [diff] [blame] | 289 | int AudioProcessingImpl::instance_count_ = 0; |
| 290 | |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 291 | AudioProcessingImpl::AudioProcessingImpl( |
| 292 | const webrtc::Config& config, |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 293 | std::unique_ptr<CustomProcessing> capture_post_processor, |
| 294 | std::unique_ptr<CustomProcessing> render_pre_processor, |
Gustaf Ullberg | 002ef28 | 2017-10-12 15:13:17 +0200 | [diff] [blame] | 295 | std::unique_ptr<EchoControlFactory> echo_control_factory, |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 296 | rtc::scoped_refptr<EchoDetector> echo_detector, |
| 297 | std::unique_ptr<CustomAudioAnalyzer> capture_analyzer) |
Per Åhgren | 1373582 | 2018-02-12 21:42:56 +0100 | [diff] [blame] | 298 | : data_dumper_( |
| 299 | new ApmDataDumper(rtc::AtomicOps::Increment(&instance_count_))), |
Per Åhgren | b2b58d8 | 2019-12-02 14:59:40 +0100 | [diff] [blame] | 300 | use_setup_specific_default_aec3_config_( |
| 301 | UseSetupSpecificDefaultAec3Congfig()), |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 302 | capture_runtime_settings_(kRuntimeSettingQueueSize), |
| 303 | render_runtime_settings_(kRuntimeSettingQueueSize), |
| 304 | capture_runtime_settings_enqueuer_(&capture_runtime_settings_), |
| 305 | render_runtime_settings_enqueuer_(&render_runtime_settings_), |
Gustaf Ullberg | 002ef28 | 2017-10-12 15:13:17 +0200 | [diff] [blame] | 306 | echo_control_factory_(std::move(echo_control_factory)), |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 307 | submodule_states_(!!capture_post_processor, |
| 308 | !!render_pre_processor, |
| 309 | !!capture_analyzer), |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 310 | submodules_(std::move(capture_post_processor), |
| 311 | std::move(render_pre_processor), |
| 312 | std::move(echo_detector), |
Per Åhgren | 3daedb6 | 2019-11-22 12:11:40 +0100 | [diff] [blame] | 313 | std::move(capture_analyzer)), |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 314 | constants_(!field_trial::IsEnabled( |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 315 | "WebRTC-ApmExperimentalMultiChannelRenderKillSwitch"), |
| 316 | !field_trial::IsEnabled( |
Per Åhgren | c042425 | 2019-12-10 13:04:15 +0100 | [diff] [blame] | 317 | "WebRTC-ApmExperimentalMultiChannelCaptureKillSwitch"), |
| 318 | EnforceSplitBandHpf()), |
Alessio Bazzica | cc22f51 | 2018-08-30 13:01:34 +0200 | [diff] [blame] | 319 | capture_nonlocked_() { |
Sam Zackrisson | 72cc71c | 2019-10-21 12:54:02 +0200 | [diff] [blame] | 320 | RTC_LOG(LS_INFO) << "Injected APM submodules:" |
Jonas Olsson | b2b2031 | 2020-01-14 12:11:31 +0100 | [diff] [blame] | 321 | "\nEcho control factory: " |
| 322 | << !!echo_control_factory_ |
Sam Zackrisson | 72cc71c | 2019-10-21 12:54:02 +0200 | [diff] [blame] | 323 | << "\nEcho detector: " << !!submodules_.echo_detector |
| 324 | << "\nCapture analyzer: " << !!submodules_.capture_analyzer |
| 325 | << "\nCapture post processor: " |
| 326 | << !!submodules_.capture_post_processor |
| 327 | << "\nRender pre processor: " |
| 328 | << !!submodules_.render_pre_processor; |
| 329 | |
Sam Zackrisson | 421c859 | 2019-02-11 13:39:46 +0100 | [diff] [blame] | 330 | // Mark Echo Controller enabled if a factory is injected. |
| 331 | capture_nonlocked_.echo_controller_enabled = |
| 332 | static_cast<bool>(echo_control_factory_); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 333 | |
Sam Zackrisson | 421c859 | 2019-02-11 13:39:46 +0100 | [diff] [blame] | 334 | // If no echo detector is injected, use the ResidualEchoDetector. |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 335 | if (!submodules_.echo_detector) { |
| 336 | submodules_.echo_detector = |
Sam Zackrisson | 421c859 | 2019-02-11 13:39:46 +0100 | [diff] [blame] | 337 | new rtc::RefCountedObject<ResidualEchoDetector>(); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 338 | } |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 339 | |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 340 | #if !(defined(WEBRTC_ANDROID) || defined(WEBRTC_IOS)) |
Per Åhgren | c073471 | 2020-01-02 15:15:36 +0100 | [diff] [blame] | 341 | // TODO(webrtc:5298): Remove once the use of ExperimentalNs has been |
| 342 | // deprecated. |
Per Åhgren | c073471 | 2020-01-02 15:15:36 +0100 | [diff] [blame] | 343 | config_.transient_suppression.enabled = config.Get<ExperimentalNs>().enabled; |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 344 | |
| 345 | // TODO(webrtc:5298): Remove once the use of ExperimentalAgc has been |
| 346 | // deprecated. |
| 347 | config_.gain_controller1.analog_gain_controller.enabled = |
| 348 | config.Get<ExperimentalAgc>().enabled; |
| 349 | config_.gain_controller1.analog_gain_controller.startup_min_volume = |
| 350 | config.Get<ExperimentalAgc>().startup_min_volume; |
| 351 | config_.gain_controller1.analog_gain_controller.clipped_level_min = |
| 352 | config.Get<ExperimentalAgc>().clipped_level_min; |
| 353 | config_.gain_controller1.analog_gain_controller.enable_agc2_level_estimator = |
| 354 | config.Get<ExperimentalAgc>().enabled_agc2_level_estimator; |
| 355 | config_.gain_controller1.analog_gain_controller.enable_digital_adaptive = |
| 356 | !config.Get<ExperimentalAgc>().digital_adaptive_disabled; |
Per Åhgren | c073471 | 2020-01-02 15:15:36 +0100 | [diff] [blame] | 357 | #endif |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 358 | } |
| 359 | |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame] | 360 | AudioProcessingImpl::~AudioProcessingImpl() = default; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 361 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 362 | int AudioProcessingImpl::Initialize() { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 363 | // Run in a single-threaded manner during initialization. |
| 364 | rtc::CritScope cs_render(&crit_render_); |
| 365 | rtc::CritScope cs_capture(&crit_capture_); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 366 | return InitializeLocked(); |
| 367 | } |
| 368 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 369 | int AudioProcessingImpl::Initialize(int capture_input_sample_rate_hz, |
| 370 | int capture_output_sample_rate_hz, |
| 371 | int render_input_sample_rate_hz, |
| 372 | ChannelLayout capture_input_layout, |
| 373 | ChannelLayout capture_output_layout, |
| 374 | ChannelLayout render_input_layout) { |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 375 | const ProcessingConfig processing_config = { |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 376 | {{capture_input_sample_rate_hz, ChannelsFromLayout(capture_input_layout), |
| 377 | LayoutHasKeyboard(capture_input_layout)}, |
| 378 | {capture_output_sample_rate_hz, |
| 379 | ChannelsFromLayout(capture_output_layout), |
| 380 | LayoutHasKeyboard(capture_output_layout)}, |
| 381 | {render_input_sample_rate_hz, ChannelsFromLayout(render_input_layout), |
| 382 | LayoutHasKeyboard(render_input_layout)}, |
| 383 | {render_input_sample_rate_hz, ChannelsFromLayout(render_input_layout), |
| 384 | LayoutHasKeyboard(render_input_layout)}}}; |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 385 | |
| 386 | return Initialize(processing_config); |
| 387 | } |
| 388 | |
| 389 | int AudioProcessingImpl::Initialize(const ProcessingConfig& processing_config) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 390 | // Run in a single-threaded manner during initialization. |
| 391 | rtc::CritScope cs_render(&crit_render_); |
| 392 | rtc::CritScope cs_capture(&crit_capture_); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 393 | return InitializeLocked(processing_config); |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 394 | } |
| 395 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 396 | int AudioProcessingImpl::MaybeInitializeRender( |
peah | 81b9bfe | 2015-11-27 02:47:28 -0800 | [diff] [blame] | 397 | const ProcessingConfig& processing_config) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 398 | // Called from both threads. Thread check is therefore not possible. |
Oskar Sundbom | 4b27648 | 2019-05-23 14:28:00 +0200 | [diff] [blame] | 399 | if (processing_config == formats_.api_format) { |
peah | 192164e | 2015-11-17 02:16:45 -0800 | [diff] [blame] | 400 | return kNoError; |
| 401 | } |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 402 | |
| 403 | rtc::CritScope cs_capture(&crit_capture_); |
peah | 192164e | 2015-11-17 02:16:45 -0800 | [diff] [blame] | 404 | return InitializeLocked(processing_config); |
| 405 | } |
| 406 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 407 | int AudioProcessingImpl::InitializeLocked() { |
Per Åhgren | 4bdced5 | 2017-06-27 16:00:38 +0200 | [diff] [blame] | 408 | UpdateActiveSubmoduleStates(); |
| 409 | |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 410 | const int render_audiobuffer_sample_rate_hz = |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 411 | formats_.api_format.reverse_output_stream().num_frames() == 0 |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 412 | ? formats_.render_processing_format.sample_rate_hz() |
| 413 | : formats_.api_format.reverse_output_stream().sample_rate_hz(); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 414 | if (formats_.api_format.reverse_input_stream().num_channels() > 0) { |
| 415 | render_.render_audio.reset(new AudioBuffer( |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 416 | formats_.api_format.reverse_input_stream().sample_rate_hz(), |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 417 | formats_.api_format.reverse_input_stream().num_channels(), |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 418 | formats_.render_processing_format.sample_rate_hz(), |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 419 | formats_.render_processing_format.num_channels(), |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 420 | render_audiobuffer_sample_rate_hz, |
| 421 | formats_.render_processing_format.num_channels())); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 422 | if (formats_.api_format.reverse_input_stream() != |
| 423 | formats_.api_format.reverse_output_stream()) { |
kwiberg | c2b785d | 2016-02-24 05:22:32 -0800 | [diff] [blame] | 424 | render_.render_converter = AudioConverter::Create( |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 425 | formats_.api_format.reverse_input_stream().num_channels(), |
| 426 | formats_.api_format.reverse_input_stream().num_frames(), |
| 427 | formats_.api_format.reverse_output_stream().num_channels(), |
kwiberg | c2b785d | 2016-02-24 05:22:32 -0800 | [diff] [blame] | 428 | formats_.api_format.reverse_output_stream().num_frames()); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 429 | } else { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 430 | render_.render_converter.reset(nullptr); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 431 | } |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 432 | } else { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 433 | render_.render_audio.reset(nullptr); |
| 434 | render_.render_converter.reset(nullptr); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 435 | } |
peah | ce4d915 | 2017-05-19 01:28:05 -0700 | [diff] [blame] | 436 | |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 437 | capture_.capture_audio.reset(new AudioBuffer( |
| 438 | formats_.api_format.input_stream().sample_rate_hz(), |
| 439 | formats_.api_format.input_stream().num_channels(), |
| 440 | capture_nonlocked_.capture_processing_format.sample_rate_hz(), |
| 441 | formats_.api_format.output_stream().num_channels(), |
| 442 | formats_.api_format.output_stream().sample_rate_hz(), |
| 443 | formats_.api_format.output_stream().num_channels())); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 444 | |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 445 | if (capture_nonlocked_.capture_processing_format.sample_rate_hz() < |
| 446 | formats_.api_format.output_stream().sample_rate_hz() && |
| 447 | formats_.api_format.output_stream().sample_rate_hz() == 48000) { |
| 448 | capture_.capture_fullband_audio.reset( |
| 449 | new AudioBuffer(formats_.api_format.input_stream().sample_rate_hz(), |
| 450 | formats_.api_format.input_stream().num_channels(), |
| 451 | formats_.api_format.output_stream().sample_rate_hz(), |
| 452 | formats_.api_format.output_stream().num_channels(), |
| 453 | formats_.api_format.output_stream().sample_rate_hz(), |
| 454 | formats_.api_format.output_stream().num_channels())); |
| 455 | } else { |
| 456 | capture_.capture_fullband_audio.reset(); |
| 457 | } |
| 458 | |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 459 | AllocateRenderQueue(); |
| 460 | |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 461 | InitializeGainController1(); |
Per Åhgren | c073471 | 2020-01-02 15:15:36 +0100 | [diff] [blame] | 462 | InitializeTransientSuppressor(); |
Per Åhgren | 0f14db2 | 2020-01-03 14:27:14 +0100 | [diff] [blame] | 463 | InitializeHighPassFilter(true); |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 464 | InitializeVoiceDetector(); |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 465 | InitializeResidualEchoDetector(); |
Gustaf Ullberg | 8eb9c7d | 2017-10-14 08:28:46 +0200 | [diff] [blame] | 466 | InitializeEchoController(); |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 467 | InitializeGainController2(); |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 468 | InitializeNoiseSuppressor(); |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 469 | InitializeAnalyzer(); |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 470 | InitializePostProcessor(); |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 471 | InitializePreProcessor(); |
solenberg | 70f9903 | 2015-12-08 11:07:32 -0800 | [diff] [blame] | 472 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 473 | if (aec_dump_) { |
Minyue Li | 656d609 | 2018-08-10 15:38:52 +0200 | [diff] [blame] | 474 | aec_dump_->WriteInitMessage(formats_.api_format, rtc::TimeUTCMillis()); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 475 | } |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 476 | return kNoError; |
| 477 | } |
| 478 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 479 | int AudioProcessingImpl::InitializeLocked(const ProcessingConfig& config) { |
Per Åhgren | 4bdced5 | 2017-06-27 16:00:38 +0200 | [diff] [blame] | 480 | UpdateActiveSubmoduleStates(); |
| 481 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 482 | for (const auto& stream : config.streams) { |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 483 | if (stream.num_channels() > 0 && stream.sample_rate_hz() <= 0) { |
| 484 | return kBadSampleRateError; |
| 485 | } |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 486 | } |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 487 | |
Peter Kasting | 6955870 | 2016-01-12 16:26:35 -0800 | [diff] [blame] | 488 | const size_t num_in_channels = config.input_stream().num_channels(); |
| 489 | const size_t num_out_channels = config.output_stream().num_channels(); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 490 | |
| 491 | // Need at least one input channel. |
| 492 | // Need either one output channel or as many outputs as there are inputs. |
| 493 | if (num_in_channels == 0 || |
| 494 | !(num_out_channels == 1 || num_out_channels == num_in_channels)) { |
Michael Graczyk | c204754 | 2015-07-22 21:06:11 -0700 | [diff] [blame] | 495 | return kBadNumberChannelsError; |
| 496 | } |
| 497 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 498 | formats_.api_format = config; |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 499 | |
Per Åhgren | fcbe407 | 2019-09-15 00:27:58 +0200 | [diff] [blame] | 500 | // Choose maximum rate to use for the split filtering. |
| 501 | RTC_DCHECK(config_.pipeline.maximum_internal_processing_rate == 48000 || |
| 502 | config_.pipeline.maximum_internal_processing_rate == 32000); |
| 503 | int max_splitting_rate = 48000; |
| 504 | if (config_.pipeline.maximum_internal_processing_rate == 32000) { |
| 505 | max_splitting_rate = config_.pipeline.maximum_internal_processing_rate; |
| 506 | } |
| 507 | |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 508 | int capture_processing_rate = SuitableProcessRate( |
peah | 423d236 | 2016-04-09 16:06:52 -0700 | [diff] [blame] | 509 | std::min(formats_.api_format.input_stream().sample_rate_hz(), |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 510 | formats_.api_format.output_stream().sample_rate_hz()), |
Per Åhgren | fcbe407 | 2019-09-15 00:27:58 +0200 | [diff] [blame] | 511 | max_splitting_rate, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 512 | submodule_states_.CaptureMultiBandSubModulesActive() || |
| 513 | submodule_states_.RenderMultiBandSubModulesActive()); |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 514 | RTC_DCHECK_NE(8000, capture_processing_rate); |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 515 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 516 | capture_nonlocked_.capture_processing_format = |
| 517 | StreamConfig(capture_processing_rate); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 518 | |
peah | 2ce640f | 2017-04-07 03:57:48 -0700 | [diff] [blame] | 519 | int render_processing_rate; |
Gustaf Ullberg | bd83b91 | 2017-10-18 12:32:42 +0200 | [diff] [blame] | 520 | if (!capture_nonlocked_.echo_controller_enabled) { |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 521 | render_processing_rate = SuitableProcessRate( |
peah | 2ce640f | 2017-04-07 03:57:48 -0700 | [diff] [blame] | 522 | std::min(formats_.api_format.reverse_input_stream().sample_rate_hz(), |
| 523 | formats_.api_format.reverse_output_stream().sample_rate_hz()), |
Per Åhgren | fcbe407 | 2019-09-15 00:27:58 +0200 | [diff] [blame] | 524 | max_splitting_rate, |
peah | 2ce640f | 2017-04-07 03:57:48 -0700 | [diff] [blame] | 525 | submodule_states_.CaptureMultiBandSubModulesActive() || |
| 526 | submodule_states_.RenderMultiBandSubModulesActive()); |
| 527 | } else { |
| 528 | render_processing_rate = capture_processing_rate; |
| 529 | } |
| 530 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 531 | // If the forward sample rate is 8 kHz, the render stream is also processed |
aluebs | eb3603b | 2016-04-20 15:27:58 -0700 | [diff] [blame] | 532 | // at this rate. |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 533 | if (capture_nonlocked_.capture_processing_format.sample_rate_hz() == |
| 534 | kSampleRate8kHz) { |
| 535 | render_processing_rate = kSampleRate8kHz; |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 536 | } else { |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 537 | render_processing_rate = |
| 538 | std::max(render_processing_rate, static_cast<int>(kSampleRate16kHz)); |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 539 | } |
| 540 | |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 541 | RTC_DCHECK_NE(8000, render_processing_rate); |
| 542 | |
peah | ce4d915 | 2017-05-19 01:28:05 -0700 | [diff] [blame] | 543 | if (submodule_states_.RenderMultiBandSubModulesActive()) { |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 544 | // By default, downmix the render stream to mono for analysis. This has been |
| 545 | // demonstrated to work well for AEC in most practical scenarios. |
Per Åhgren | e14cb99 | 2019-11-27 09:34:22 +0100 | [diff] [blame] | 546 | const bool multi_channel_render = config_.pipeline.multi_channel_render && |
| 547 | constants_.multi_channel_render_support; |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 548 | int render_processing_num_channels = |
Per Åhgren | e14cb99 | 2019-11-27 09:34:22 +0100 | [diff] [blame] | 549 | multi_channel_render |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 550 | ? formats_.api_format.reverse_input_stream().num_channels() |
| 551 | : 1; |
| 552 | formats_.render_processing_format = |
| 553 | StreamConfig(render_processing_rate, render_processing_num_channels); |
peah | ce4d915 | 2017-05-19 01:28:05 -0700 | [diff] [blame] | 554 | } else { |
| 555 | formats_.render_processing_format = StreamConfig( |
| 556 | formats_.api_format.reverse_input_stream().sample_rate_hz(), |
| 557 | formats_.api_format.reverse_input_stream().num_channels()); |
| 558 | } |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 559 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 560 | if (capture_nonlocked_.capture_processing_format.sample_rate_hz() == |
| 561 | kSampleRate32kHz || |
| 562 | capture_nonlocked_.capture_processing_format.sample_rate_hz() == |
| 563 | kSampleRate48kHz) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 564 | capture_nonlocked_.split_rate = kSampleRate16kHz; |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 565 | } else { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 566 | capture_nonlocked_.split_rate = |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 567 | capture_nonlocked_.capture_processing_format.sample_rate_hz(); |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 568 | } |
| 569 | |
| 570 | return InitializeLocked(); |
| 571 | } |
| 572 | |
peah | 88ac853 | 2016-09-12 16:47:25 -0700 | [diff] [blame] | 573 | void AudioProcessingImpl::ApplyConfig(const AudioProcessing::Config& config) { |
Sam Zackrisson | 72cc71c | 2019-10-21 12:54:02 +0200 | [diff] [blame] | 574 | RTC_LOG(LS_INFO) << "AudioProcessing::ApplyConfig: " << config.ToString(); |
| 575 | |
peah | 88ac853 | 2016-09-12 16:47:25 -0700 | [diff] [blame] | 576 | // Run in a single-threaded manner when applying the settings. |
| 577 | rtc::CritScope cs_render(&crit_render_); |
| 578 | rtc::CritScope cs_capture(&crit_capture_); |
| 579 | |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 580 | const bool pipeline_config_changed = |
Per Åhgren | e14cb99 | 2019-11-27 09:34:22 +0100 | [diff] [blame] | 581 | config_.pipeline.multi_channel_render != |
| 582 | config.pipeline.multi_channel_render || |
| 583 | config_.pipeline.multi_channel_capture != |
Per Åhgren | c042425 | 2019-12-10 13:04:15 +0100 | [diff] [blame] | 584 | config.pipeline.multi_channel_capture || |
| 585 | config_.pipeline.maximum_internal_processing_rate != |
| 586 | config.pipeline.maximum_internal_processing_rate; |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 587 | |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 588 | const bool aec_config_changed = |
| 589 | config_.echo_canceller.enabled != config.echo_canceller.enabled || |
Per Åhgren | 62ea0aa | 2019-12-09 10:18:44 +0100 | [diff] [blame] | 590 | config_.echo_canceller.mobile_mode != config.echo_canceller.mobile_mode; |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 591 | |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 592 | const bool agc1_config_changed = |
| 593 | config_.gain_controller1.enabled != config.gain_controller1.enabled || |
| 594 | config_.gain_controller1.mode != config.gain_controller1.mode || |
| 595 | config_.gain_controller1.target_level_dbfs != |
| 596 | config.gain_controller1.target_level_dbfs || |
| 597 | config_.gain_controller1.compression_gain_db != |
| 598 | config.gain_controller1.compression_gain_db || |
| 599 | config_.gain_controller1.enable_limiter != |
| 600 | config.gain_controller1.enable_limiter || |
| 601 | config_.gain_controller1.analog_level_minimum != |
| 602 | config.gain_controller1.analog_level_minimum || |
| 603 | config_.gain_controller1.analog_level_maximum != |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 604 | config.gain_controller1.analog_level_maximum || |
| 605 | config_.gain_controller1.analog_gain_controller.enabled != |
| 606 | config.gain_controller1.analog_gain_controller.enabled || |
| 607 | config_.gain_controller1.analog_gain_controller.startup_min_volume != |
| 608 | config.gain_controller1.analog_gain_controller.startup_min_volume || |
| 609 | config_.gain_controller1.analog_gain_controller.clipped_level_min != |
| 610 | config.gain_controller1.analog_gain_controller.clipped_level_min || |
| 611 | config_.gain_controller1.analog_gain_controller |
| 612 | .enable_agc2_level_estimator != |
| 613 | config.gain_controller1.analog_gain_controller |
| 614 | .enable_agc2_level_estimator || |
| 615 | config_.gain_controller1.analog_gain_controller.enable_digital_adaptive != |
| 616 | config.gain_controller1.analog_gain_controller |
| 617 | .enable_digital_adaptive; |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 618 | |
Per Åhgren | 2bd85ab | 2020-01-03 10:36:34 +0100 | [diff] [blame] | 619 | const bool agc2_config_changed = |
| 620 | config_.gain_controller2.enabled != config.gain_controller2.enabled; |
| 621 | |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 622 | const bool voice_detection_config_changed = |
| 623 | config_.voice_detection.enabled != config.voice_detection.enabled; |
| 624 | |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 625 | const bool ns_config_changed = |
| 626 | config_.noise_suppression.enabled != config.noise_suppression.enabled || |
| 627 | config_.noise_suppression.level != config.noise_suppression.level; |
| 628 | |
Per Åhgren | c073471 | 2020-01-02 15:15:36 +0100 | [diff] [blame] | 629 | const bool ts_config_changed = config_.transient_suppression.enabled != |
| 630 | config.transient_suppression.enabled; |
| 631 | |
Per Åhgren | 0f14db2 | 2020-01-03 14:27:14 +0100 | [diff] [blame] | 632 | const bool pre_amplifier_config_changed = |
| 633 | config_.pre_amplifier.enabled != config.pre_amplifier.enabled || |
| 634 | config_.pre_amplifier.fixed_gain_factor != |
| 635 | config.pre_amplifier.fixed_gain_factor; |
| 636 | |
Yves Gerey | 499bc6c | 2018-10-10 18:29:07 +0200 | [diff] [blame] | 637 | config_ = config; |
| 638 | |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 639 | if (aec_config_changed) { |
| 640 | InitializeEchoController(); |
| 641 | } |
Sam Zackrisson | cdf0e6d | 2018-09-17 11:05:17 +0200 | [diff] [blame] | 642 | |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 643 | if (ns_config_changed) { |
| 644 | InitializeNoiseSuppressor(); |
| 645 | } |
Sam Zackrisson | 2351313 | 2019-01-11 15:10:32 +0100 | [diff] [blame] | 646 | |
Per Åhgren | c073471 | 2020-01-02 15:15:36 +0100 | [diff] [blame] | 647 | if (ts_config_changed) { |
| 648 | InitializeTransientSuppressor(); |
| 649 | } |
| 650 | |
Per Åhgren | 0f14db2 | 2020-01-03 14:27:14 +0100 | [diff] [blame] | 651 | InitializeHighPassFilter(false); |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 652 | |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 653 | if (agc1_config_changed) { |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 654 | InitializeGainController1(); |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 655 | } |
| 656 | |
Sam Zackrisson | ab1aee0 | 2018-03-05 15:59:06 +0100 | [diff] [blame] | 657 | const bool config_ok = GainController2::Validate(config_.gain_controller2); |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 658 | if (!config_ok) { |
Jonas Olsson | 645b027 | 2018-02-15 15:16:27 +0100 | [diff] [blame] | 659 | RTC_LOG(LS_ERROR) << "AudioProcessing module config error\n" |
| 660 | "Gain Controller 2: " |
Mirko Bonadei | 675513b | 2017-11-09 11:09:25 +0100 | [diff] [blame] | 661 | << GainController2::ToString(config_.gain_controller2) |
Jonas Olsson | 645b027 | 2018-02-15 15:16:27 +0100 | [diff] [blame] | 662 | << "\nReverting to default parameter set"; |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 663 | config_.gain_controller2 = AudioProcessing::Config::GainController2(); |
| 664 | } |
Per Åhgren | 0f14db2 | 2020-01-03 14:27:14 +0100 | [diff] [blame] | 665 | |
Per Åhgren | 2bd85ab | 2020-01-03 10:36:34 +0100 | [diff] [blame] | 666 | if (agc2_config_changed) { |
| 667 | InitializeGainController2(); |
| 668 | } |
Per Åhgren | 0f14db2 | 2020-01-03 14:27:14 +0100 | [diff] [blame] | 669 | |
| 670 | if (pre_amplifier_config_changed) { |
| 671 | InitializePreAmplifier(); |
| 672 | } |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 673 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 674 | if (config_.level_estimation.enabled && !submodules_.output_level_estimator) { |
| 675 | submodules_.output_level_estimator = std::make_unique<LevelEstimator>(); |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 676 | } |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 677 | |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 678 | if (voice_detection_config_changed) { |
| 679 | InitializeVoiceDetector(); |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 680 | } |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 681 | |
| 682 | // Reinitialization must happen after all submodule configuration to avoid |
| 683 | // additional reinitializations on the next capture / render processing call. |
| 684 | if (pipeline_config_changed) { |
| 685 | InitializeLocked(formats_.api_format); |
| 686 | } |
peah | 88ac853 | 2016-09-12 16:47:25 -0700 | [diff] [blame] | 687 | } |
| 688 | |
Per Åhgren | c073471 | 2020-01-02 15:15:36 +0100 | [diff] [blame] | 689 | // TODO(webrtc:5298): Remove. |
Sam Zackrisson | 12e319a | 2020-01-03 14:54:20 +0100 | [diff] [blame] | 690 | void AudioProcessingImpl::SetExtraOptions(const webrtc::Config& config) {} |
andrew@webrtc.org | 61e596f | 2013-07-25 18:28:29 +0000 | [diff] [blame] | 691 | |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 692 | int AudioProcessingImpl::proc_sample_rate_hz() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 693 | // Used as callback from submodules, hence locking is not allowed. |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 694 | return capture_nonlocked_.capture_processing_format.sample_rate_hz(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 695 | } |
| 696 | |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 697 | int AudioProcessingImpl::proc_fullband_sample_rate_hz() const { |
| 698 | return capture_.capture_fullband_audio |
| 699 | ? capture_.capture_fullband_audio->num_frames() * 100 |
| 700 | : capture_nonlocked_.capture_processing_format.sample_rate_hz(); |
| 701 | } |
| 702 | |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 703 | int AudioProcessingImpl::proc_split_sample_rate_hz() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 704 | // Used as callback from submodules, hence locking is not allowed. |
| 705 | return capture_nonlocked_.split_rate; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 706 | } |
| 707 | |
Peter Kasting | 6955870 | 2016-01-12 16:26:35 -0800 | [diff] [blame] | 708 | size_t AudioProcessingImpl::num_reverse_channels() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 709 | // Used as callback from submodules, hence locking is not allowed. |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 710 | return formats_.render_processing_format.num_channels(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 711 | } |
| 712 | |
Peter Kasting | 6955870 | 2016-01-12 16:26:35 -0800 | [diff] [blame] | 713 | size_t AudioProcessingImpl::num_input_channels() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 714 | // Used as callback from submodules, hence locking is not allowed. |
| 715 | return formats_.api_format.input_stream().num_channels(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 716 | } |
| 717 | |
Peter Kasting | 6955870 | 2016-01-12 16:26:35 -0800 | [diff] [blame] | 718 | size_t AudioProcessingImpl::num_proc_channels() const { |
aluebs | b2328d1 | 2016-01-11 20:32:29 -0800 | [diff] [blame] | 719 | // Used as callback from submodules, hence locking is not allowed. |
Per Åhgren | e14cb99 | 2019-11-27 09:34:22 +0100 | [diff] [blame] | 720 | const bool multi_channel_capture = config_.pipeline.multi_channel_capture && |
| 721 | constants_.multi_channel_capture_support; |
| 722 | if (capture_nonlocked_.echo_controller_enabled && !multi_channel_capture) { |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 723 | return 1; |
| 724 | } |
| 725 | return num_output_channels(); |
aluebs | b2328d1 | 2016-01-11 20:32:29 -0800 | [diff] [blame] | 726 | } |
| 727 | |
Peter Kasting | 6955870 | 2016-01-12 16:26:35 -0800 | [diff] [blame] | 728 | size_t AudioProcessingImpl::num_output_channels() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 729 | // Used as callback from submodules, hence locking is not allowed. |
| 730 | return formats_.api_format.output_stream().num_channels(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 731 | } |
| 732 | |
andrew@webrtc.org | 17342e5 | 2014-02-12 22:28:31 +0000 | [diff] [blame] | 733 | void AudioProcessingImpl::set_output_will_be_muted(bool muted) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 734 | rtc::CritScope cs(&crit_capture_); |
| 735 | capture_.output_will_be_muted = muted; |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 736 | if (submodules_.agc_manager.get()) { |
| 737 | submodules_.agc_manager->SetCaptureMuted(capture_.output_will_be_muted); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 738 | } |
andrew@webrtc.org | 17342e5 | 2014-02-12 22:28:31 +0000 | [diff] [blame] | 739 | } |
| 740 | |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 741 | void AudioProcessingImpl::SetRuntimeSetting(RuntimeSetting setting) { |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 742 | switch (setting.type()) { |
| 743 | case RuntimeSetting::Type::kCustomRenderProcessingRuntimeSetting: |
Alessio Bazzica | 7c19a70 | 2019-11-07 13:22:00 +0100 | [diff] [blame] | 744 | case RuntimeSetting::Type::kPlayoutAudioDeviceChange: |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 745 | render_runtime_settings_enqueuer_.Enqueue(setting); |
| 746 | return; |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 747 | case RuntimeSetting::Type::kCapturePreGain: |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 748 | case RuntimeSetting::Type::kCaptureCompressionGain: |
Per Åhgren | 6ee75fd | 2019-04-26 11:33:37 +0200 | [diff] [blame] | 749 | case RuntimeSetting::Type::kCaptureFixedPostGain: |
Alessio Bazzica | 7c19a70 | 2019-11-07 13:22:00 +0100 | [diff] [blame] | 750 | capture_runtime_settings_enqueuer_.Enqueue(setting); |
| 751 | return; |
Fredrik Hernqvist | ca36285 | 2019-05-10 15:50:02 +0200 | [diff] [blame] | 752 | case RuntimeSetting::Type::kPlayoutVolumeChange: |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 753 | capture_runtime_settings_enqueuer_.Enqueue(setting); |
Alessio Bazzica | 7c19a70 | 2019-11-07 13:22:00 +0100 | [diff] [blame] | 754 | render_runtime_settings_enqueuer_.Enqueue(setting); |
| 755 | return; |
| 756 | case RuntimeSetting::Type::kNotSpecified: |
| 757 | RTC_NOTREACHED(); |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 758 | return; |
| 759 | } |
| 760 | // The language allows the enum to have a non-enumerator |
| 761 | // value. Check that this doesn't happen. |
| 762 | RTC_NOTREACHED(); |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 763 | } |
| 764 | |
| 765 | AudioProcessingImpl::RuntimeSettingEnqueuer::RuntimeSettingEnqueuer( |
| 766 | SwapQueue<RuntimeSetting>* runtime_settings) |
Alessio Bazzica | 33444dc | 2018-04-20 13:16:55 +0200 | [diff] [blame] | 767 | : runtime_settings_(*runtime_settings) { |
| 768 | RTC_DCHECK(runtime_settings); |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 769 | } |
| 770 | |
| 771 | AudioProcessingImpl::RuntimeSettingEnqueuer::~RuntimeSettingEnqueuer() = |
| 772 | default; |
| 773 | |
| 774 | void AudioProcessingImpl::RuntimeSettingEnqueuer::Enqueue( |
| 775 | RuntimeSetting setting) { |
| 776 | size_t remaining_attempts = 10; |
Alessio Bazzica | 33444dc | 2018-04-20 13:16:55 +0200 | [diff] [blame] | 777 | while (!runtime_settings_.Insert(&setting) && remaining_attempts-- > 0) { |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 778 | RuntimeSetting setting_to_discard; |
Alessio Bazzica | 33444dc | 2018-04-20 13:16:55 +0200 | [diff] [blame] | 779 | if (runtime_settings_.Remove(&setting_to_discard)) |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 780 | RTC_LOG(LS_ERROR) |
| 781 | << "The runtime settings queue is full. Oldest setting discarded."; |
| 782 | } |
| 783 | if (remaining_attempts == 0) |
| 784 | RTC_LOG(LS_ERROR) << "Cannot enqueue a new runtime setting."; |
| 785 | } |
andrew@webrtc.org | 17342e5 | 2014-02-12 22:28:31 +0000 | [diff] [blame] | 786 | |
Sam Zackrisson | 12e319a | 2020-01-03 14:54:20 +0100 | [diff] [blame] | 787 | int AudioProcessingImpl::MaybeInitializeCapture( |
| 788 | const StreamConfig& input_config, |
| 789 | const StreamConfig& output_config) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 790 | ProcessingConfig processing_config; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 791 | bool reinitialization_required = false; |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 792 | { |
Sam Zackrisson | 12e319a | 2020-01-03 14:54:20 +0100 | [diff] [blame] | 793 | // Acquire the capture lock in order to access api_format. The lock is |
| 794 | // released immediately, as we may need to acquire the render lock as part |
| 795 | // of the conditional reinitialization. |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 796 | rtc::CritScope cs_capture(&crit_capture_); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 797 | processing_config = formats_.api_format; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 798 | reinitialization_required = UpdateActiveSubmoduleStates(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 799 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 800 | |
Oskar Sundbom | 4b27648 | 2019-05-23 14:28:00 +0200 | [diff] [blame] | 801 | if (processing_config.input_stream() != input_config) { |
| 802 | processing_config.input_stream() = input_config; |
| 803 | reinitialization_required = true; |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 804 | } |
Oskar Sundbom | 4b27648 | 2019-05-23 14:28:00 +0200 | [diff] [blame] | 805 | |
| 806 | if (processing_config.output_stream() != output_config) { |
| 807 | processing_config.output_stream() = output_config; |
| 808 | reinitialization_required = true; |
| 809 | } |
| 810 | |
| 811 | if (reinitialization_required) { |
Oskar Sundbom | 4b27648 | 2019-05-23 14:28:00 +0200 | [diff] [blame] | 812 | rtc::CritScope cs_render(&crit_render_); |
| 813 | rtc::CritScope cs_capture(&crit_capture_); |
| 814 | RETURN_ON_ERR(InitializeLocked(processing_config)); |
| 815 | } |
Sam Zackrisson | 12e319a | 2020-01-03 14:54:20 +0100 | [diff] [blame] | 816 | return kNoError; |
| 817 | } |
| 818 | |
| 819 | int AudioProcessingImpl::ProcessStream(const float* const* src, |
| 820 | const StreamConfig& input_config, |
| 821 | const StreamConfig& output_config, |
| 822 | float* const* dest) { |
| 823 | TRACE_EVENT0("webrtc", "AudioProcessing::ProcessStream_StreamConfig"); |
| 824 | if (!src || !dest) { |
| 825 | return kNullPointerError; |
| 826 | } |
| 827 | |
| 828 | RETURN_ON_ERR(MaybeInitializeCapture(input_config, output_config)); |
Oskar Sundbom | 4b27648 | 2019-05-23 14:28:00 +0200 | [diff] [blame] | 829 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 830 | rtc::CritScope cs_capture(&crit_capture_); |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 831 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 832 | if (aec_dump_) { |
| 833 | RecordUnprocessedCaptureStream(src); |
| 834 | } |
| 835 | |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 836 | capture_.keyboard_info.Extract(src, formats_.api_format.input_stream()); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 837 | capture_.capture_audio->CopyFrom(src, formats_.api_format.input_stream()); |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 838 | if (capture_.capture_fullband_audio) { |
| 839 | capture_.capture_fullband_audio->CopyFrom( |
| 840 | src, formats_.api_format.input_stream()); |
| 841 | } |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 842 | RETURN_ON_ERR(ProcessCaptureStreamLocked()); |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 843 | if (capture_.capture_fullband_audio) { |
| 844 | capture_.capture_fullband_audio->CopyTo(formats_.api_format.output_stream(), |
| 845 | dest); |
| 846 | } else { |
| 847 | capture_.capture_audio->CopyTo(formats_.api_format.output_stream(), dest); |
| 848 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 849 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 850 | if (aec_dump_) { |
| 851 | RecordProcessedCaptureStream(dest); |
| 852 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 853 | return kNoError; |
| 854 | } |
| 855 | |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 856 | void AudioProcessingImpl::HandleCaptureRuntimeSettings() { |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 857 | RuntimeSetting setting; |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 858 | while (capture_runtime_settings_.Remove(&setting)) { |
Alex Loiko | 6234722 | 2018-09-10 10:18:07 +0200 | [diff] [blame] | 859 | if (aec_dump_) { |
| 860 | aec_dump_->WriteRuntimeSetting(setting); |
| 861 | } |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 862 | switch (setting.type()) { |
| 863 | case RuntimeSetting::Type::kCapturePreGain: |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 864 | if (config_.pre_amplifier.enabled) { |
| 865 | float value; |
| 866 | setting.GetFloat(&value); |
Sam Zackrisson | 21bfa40 | 2019-10-23 09:43:01 +0200 | [diff] [blame] | 867 | config_.pre_amplifier.fixed_gain_factor = value; |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 868 | submodules_.pre_amplifier->SetGainFactor(value); |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 869 | } |
| 870 | // TODO(bugs.chromium.org/9138): Log setting handling by Aec Dump. |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 871 | break; |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 872 | case RuntimeSetting::Type::kCaptureCompressionGain: { |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame] | 873 | if (!submodules_.agc_manager) { |
| 874 | float value; |
| 875 | setting.GetFloat(&value); |
| 876 | int int_value = static_cast<int>(value + .5f); |
| 877 | config_.gain_controller1.compression_gain_db = int_value; |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 878 | if (submodules_.gain_control) { |
| 879 | int error = |
| 880 | submodules_.gain_control->set_compression_gain_db(int_value); |
| 881 | RTC_DCHECK_EQ(kNoError, error); |
| 882 | } |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame] | 883 | } |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 884 | break; |
| 885 | } |
Per Åhgren | 6ee75fd | 2019-04-26 11:33:37 +0200 | [diff] [blame] | 886 | case RuntimeSetting::Type::kCaptureFixedPostGain: { |
Per Åhgren | 2bd85ab | 2020-01-03 10:36:34 +0100 | [diff] [blame] | 887 | if (submodules_.gain_controller2) { |
Per Åhgren | 6ee75fd | 2019-04-26 11:33:37 +0200 | [diff] [blame] | 888 | float value; |
| 889 | setting.GetFloat(&value); |
| 890 | config_.gain_controller2.fixed_digital.gain_db = value; |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 891 | submodules_.gain_controller2->ApplyConfig(config_.gain_controller2); |
Per Åhgren | 6ee75fd | 2019-04-26 11:33:37 +0200 | [diff] [blame] | 892 | } |
| 893 | break; |
| 894 | } |
Fredrik Hernqvist | ca36285 | 2019-05-10 15:50:02 +0200 | [diff] [blame] | 895 | case RuntimeSetting::Type::kPlayoutVolumeChange: { |
| 896 | int value; |
| 897 | setting.GetInt(&value); |
| 898 | capture_.playout_volume = value; |
| 899 | break; |
| 900 | } |
Alessio Bazzica | 7c19a70 | 2019-11-07 13:22:00 +0100 | [diff] [blame] | 901 | case RuntimeSetting::Type::kPlayoutAudioDeviceChange: |
| 902 | RTC_NOTREACHED(); |
| 903 | break; |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 904 | case RuntimeSetting::Type::kCustomRenderProcessingRuntimeSetting: |
| 905 | RTC_NOTREACHED(); |
| 906 | break; |
| 907 | case RuntimeSetting::Type::kNotSpecified: |
| 908 | RTC_NOTREACHED(); |
| 909 | break; |
| 910 | } |
| 911 | } |
| 912 | } |
| 913 | |
| 914 | void AudioProcessingImpl::HandleRenderRuntimeSettings() { |
| 915 | RuntimeSetting setting; |
| 916 | while (render_runtime_settings_.Remove(&setting)) { |
Alex Loiko | 6234722 | 2018-09-10 10:18:07 +0200 | [diff] [blame] | 917 | if (aec_dump_) { |
| 918 | aec_dump_->WriteRuntimeSetting(setting); |
| 919 | } |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 920 | switch (setting.type()) { |
Alessio Bazzica | 7c19a70 | 2019-11-07 13:22:00 +0100 | [diff] [blame] | 921 | case RuntimeSetting::Type::kPlayoutAudioDeviceChange: // fall-through |
Alessio Bazzica | 7587de4 | 2019-11-11 13:32:20 +0100 | [diff] [blame] | 922 | case RuntimeSetting::Type::kPlayoutVolumeChange: // fall-through |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 923 | case RuntimeSetting::Type::kCustomRenderProcessingRuntimeSetting: |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 924 | if (submodules_.render_pre_processor) { |
| 925 | submodules_.render_pre_processor->SetRuntimeSetting(setting); |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 926 | } |
| 927 | break; |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 928 | case RuntimeSetting::Type::kCapturePreGain: // fall-through |
| 929 | case RuntimeSetting::Type::kCaptureCompressionGain: // fall-through |
Per Åhgren | 6ee75fd | 2019-04-26 11:33:37 +0200 | [diff] [blame] | 930 | case RuntimeSetting::Type::kCaptureFixedPostGain: // fall-through |
Alessio Bazzica | 33444dc | 2018-04-20 13:16:55 +0200 | [diff] [blame] | 931 | case RuntimeSetting::Type::kNotSpecified: |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 932 | RTC_NOTREACHED(); |
| 933 | break; |
| 934 | } |
| 935 | } |
| 936 | } |
| 937 | |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 938 | void AudioProcessingImpl::QueueBandedRenderAudio(AudioBuffer* audio) { |
kwiberg | af476c7 | 2016-11-28 15:21:39 -0800 | [diff] [blame] | 939 | RTC_DCHECK_GE(160, audio->num_frames_per_band()); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 940 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 941 | if (submodules_.echo_control_mobile) { |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 942 | EchoControlMobileImpl::PackRenderAudioBuffer(audio, num_output_channels(), |
| 943 | num_reverse_channels(), |
| 944 | &aecm_render_queue_buffer_); |
| 945 | RTC_DCHECK(aecm_render_signal_queue_); |
| 946 | // Insert the samples into the queue. |
| 947 | if (!aecm_render_signal_queue_->Insert(&aecm_render_queue_buffer_)) { |
| 948 | // The data queue is full and needs to be emptied. |
| 949 | EmptyQueuedRenderAudio(); |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 950 | |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 951 | // Retry the insert (should always work). |
| 952 | bool result = |
| 953 | aecm_render_signal_queue_->Insert(&aecm_render_queue_buffer_); |
| 954 | RTC_DCHECK(result); |
| 955 | } |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 956 | } |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 957 | |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 958 | if (!submodules_.agc_manager && submodules_.gain_control) { |
Per Åhgren | e35b32c | 2019-11-22 18:22:04 +0100 | [diff] [blame] | 959 | GainControlImpl::PackRenderAudioBuffer(*audio, &agc_render_queue_buffer_); |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 960 | // Insert the samples into the queue. |
| 961 | if (!agc_render_signal_queue_->Insert(&agc_render_queue_buffer_)) { |
| 962 | // The data queue is full and needs to be emptied. |
| 963 | EmptyQueuedRenderAudio(); |
| 964 | |
| 965 | // Retry the insert (should always work). |
| 966 | bool result = agc_render_signal_queue_->Insert(&agc_render_queue_buffer_); |
| 967 | RTC_DCHECK(result); |
| 968 | } |
| 969 | } |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 970 | } |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 971 | |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 972 | void AudioProcessingImpl::QueueNonbandedRenderAudio(AudioBuffer* audio) { |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 973 | ResidualEchoDetector::PackRenderAudioBuffer(audio, &red_render_queue_buffer_); |
| 974 | |
| 975 | // Insert the samples into the queue. |
| 976 | if (!red_render_signal_queue_->Insert(&red_render_queue_buffer_)) { |
| 977 | // The data queue is full and needs to be emptied. |
| 978 | EmptyQueuedRenderAudio(); |
| 979 | |
| 980 | // Retry the insert (should always work). |
| 981 | bool result = red_render_signal_queue_->Insert(&red_render_queue_buffer_); |
| 982 | RTC_DCHECK(result); |
| 983 | } |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 984 | } |
| 985 | |
| 986 | void AudioProcessingImpl::AllocateRenderQueue() { |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 987 | const size_t new_agc_render_queue_element_max_size = |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 988 | std::max(static_cast<size_t>(1), kMaxAllowedValuesOfSamplesPerBand); |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 989 | |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 990 | const size_t new_red_render_queue_element_max_size = |
| 991 | std::max(static_cast<size_t>(1), kMaxAllowedValuesOfSamplesPerFrame); |
| 992 | |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 993 | // Reallocate the queues if the queue item sizes are too small to fit the |
| 994 | // data to put in the queues. |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 995 | |
| 996 | if (agc_render_queue_element_max_size_ < |
| 997 | new_agc_render_queue_element_max_size) { |
| 998 | agc_render_queue_element_max_size_ = new_agc_render_queue_element_max_size; |
| 999 | |
| 1000 | std::vector<int16_t> template_queue_element( |
| 1001 | agc_render_queue_element_max_size_); |
| 1002 | |
| 1003 | agc_render_signal_queue_.reset( |
| 1004 | new SwapQueue<std::vector<int16_t>, RenderQueueItemVerifier<int16_t>>( |
| 1005 | kMaxNumFramesToBuffer, template_queue_element, |
| 1006 | RenderQueueItemVerifier<int16_t>( |
| 1007 | agc_render_queue_element_max_size_))); |
| 1008 | |
| 1009 | agc_render_queue_buffer_.resize(agc_render_queue_element_max_size_); |
| 1010 | agc_capture_queue_buffer_.resize(agc_render_queue_element_max_size_); |
| 1011 | } else { |
| 1012 | agc_render_signal_queue_->Clear(); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1013 | } |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1014 | |
| 1015 | if (red_render_queue_element_max_size_ < |
| 1016 | new_red_render_queue_element_max_size) { |
| 1017 | red_render_queue_element_max_size_ = new_red_render_queue_element_max_size; |
| 1018 | |
| 1019 | std::vector<float> template_queue_element( |
| 1020 | red_render_queue_element_max_size_); |
| 1021 | |
| 1022 | red_render_signal_queue_.reset( |
| 1023 | new SwapQueue<std::vector<float>, RenderQueueItemVerifier<float>>( |
| 1024 | kMaxNumFramesToBuffer, template_queue_element, |
| 1025 | RenderQueueItemVerifier<float>( |
| 1026 | red_render_queue_element_max_size_))); |
| 1027 | |
| 1028 | red_render_queue_buffer_.resize(red_render_queue_element_max_size_); |
| 1029 | red_capture_queue_buffer_.resize(red_render_queue_element_max_size_); |
| 1030 | } else { |
| 1031 | red_render_signal_queue_->Clear(); |
| 1032 | } |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1033 | } |
| 1034 | |
| 1035 | void AudioProcessingImpl::EmptyQueuedRenderAudio() { |
| 1036 | rtc::CritScope cs_capture(&crit_capture_); |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1037 | if (submodules_.echo_control_mobile) { |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1038 | RTC_DCHECK(aecm_render_signal_queue_); |
| 1039 | while (aecm_render_signal_queue_->Remove(&aecm_capture_queue_buffer_)) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1040 | submodules_.echo_control_mobile->ProcessRenderAudio( |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1041 | aecm_capture_queue_buffer_); |
| 1042 | } |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1043 | } |
| 1044 | |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 1045 | if (submodules_.gain_control) { |
| 1046 | while (agc_render_signal_queue_->Remove(&agc_capture_queue_buffer_)) { |
| 1047 | submodules_.gain_control->ProcessRenderAudio(agc_capture_queue_buffer_); |
| 1048 | } |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1049 | } |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1050 | |
| 1051 | while (red_render_signal_queue_->Remove(&red_capture_queue_buffer_)) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1052 | RTC_DCHECK(submodules_.echo_detector); |
| 1053 | submodules_.echo_detector->AnalyzeRenderAudio(red_capture_queue_buffer_); |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1054 | } |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1055 | } |
| 1056 | |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1057 | int AudioProcessingImpl::ProcessStream(const int16_t* const src, |
| 1058 | const StreamConfig& input_config, |
| 1059 | const StreamConfig& output_config, |
| 1060 | int16_t* const dest, |
| 1061 | VoiceDetectionResult* vad_result) { |
Per Åhgren | 71652f4 | 2020-03-17 13:23:58 +0100 | [diff] [blame] | 1062 | TRACE_EVENT0("webrtc", "AudioProcessing::ProcessStream_AudioFrame"); |
Sam Zackrisson | 12e319a | 2020-01-03 14:54:20 +0100 | [diff] [blame] | 1063 | RETURN_ON_ERR(MaybeInitializeCapture(input_config, output_config)); |
Oskar Sundbom | 4b27648 | 2019-05-23 14:28:00 +0200 | [diff] [blame] | 1064 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1065 | rtc::CritScope cs_capture(&crit_capture_); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1066 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1067 | if (aec_dump_) { |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1068 | RecordUnprocessedCaptureStream(src, input_config); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1069 | } |
| 1070 | |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1071 | capture_.capture_audio->CopyFrom(src, input_config); |
Gustaf Ullberg | 3c918b1 | 2019-10-11 13:14:44 +0200 | [diff] [blame] | 1072 | if (capture_.capture_fullband_audio) { |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1073 | capture_.capture_fullband_audio->CopyFrom(src, input_config); |
Gustaf Ullberg | 3c918b1 | 2019-10-11 13:14:44 +0200 | [diff] [blame] | 1074 | } |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1075 | RETURN_ON_ERR(ProcessCaptureStreamLocked()); |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 1076 | if (submodule_states_.CaptureMultiBandProcessingPresent() || |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 1077 | submodule_states_.CaptureFullBandProcessingActive()) { |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 1078 | if (capture_.capture_fullband_audio) { |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1079 | capture_.capture_fullband_audio->CopyTo(output_config, dest); |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 1080 | } else { |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1081 | capture_.capture_audio->CopyTo(output_config, dest); |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 1082 | } |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 1083 | } |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1084 | |
| 1085 | if (vad_result) { |
| 1086 | if (capture_.stats.voice_detected) { |
| 1087 | *vad_result = *capture_.stats.voice_detected |
| 1088 | ? VoiceDetectionResult::kDetected |
| 1089 | : VoiceDetectionResult::kNotDetected; |
| 1090 | } else { |
| 1091 | *vad_result = VoiceDetectionResult::kNotAvailable; |
| 1092 | } |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 1093 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1094 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1095 | if (aec_dump_) { |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1096 | RecordProcessedCaptureStream(dest, output_config); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1097 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1098 | |
| 1099 | return kNoError; |
| 1100 | } |
| 1101 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1102 | int AudioProcessingImpl::ProcessCaptureStreamLocked() { |
Sam Zackrisson | 12e319a | 2020-01-03 14:54:20 +0100 | [diff] [blame] | 1103 | EmptyQueuedRenderAudio(); |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 1104 | HandleCaptureRuntimeSettings(); |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 1105 | |
peah | b58a158 | 2016-03-15 09:34:24 -0700 | [diff] [blame] | 1106 | // Ensure that not both the AEC and AECM are active at the same time. |
Sam Zackrisson | 2a959d9 | 2018-07-23 14:48:07 +0000 | [diff] [blame] | 1107 | // TODO(peah): Simplify once the public API Enable functions for these |
| 1108 | // are moved to APM. |
Sam Zackrisson | 308bc64 | 2019-12-23 10:22:08 +0100 | [diff] [blame] | 1109 | RTC_DCHECK_LE( |
| 1110 | !!submodules_.echo_controller + !!submodules_.echo_control_mobile, 1); |
peah | b58a158 | 2016-03-15 09:34:24 -0700 | [diff] [blame] | 1111 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1112 | AudioBuffer* capture_buffer = capture_.capture_audio.get(); // For brevity. |
Per Åhgren | 2e8e1c6 | 2019-12-20 00:42:22 +0100 | [diff] [blame] | 1113 | AudioBuffer* linear_aec_buffer = capture_.linear_aec_output.get(); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1114 | |
Per Åhgren | c042425 | 2019-12-10 13:04:15 +0100 | [diff] [blame] | 1115 | if (submodules_.high_pass_filter && |
| 1116 | config_.high_pass_filter.apply_in_full_band && |
| 1117 | !constants_.enforce_split_band_hpf) { |
| 1118 | submodules_.high_pass_filter->Process(capture_buffer, |
| 1119 | /*use_split_band_data=*/false); |
| 1120 | } |
| 1121 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1122 | if (submodules_.pre_amplifier) { |
| 1123 | submodules_.pre_amplifier->ApplyGain(AudioFrameView<float>( |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1124 | capture_buffer->channels(), capture_buffer->num_channels(), |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 1125 | capture_buffer->num_frames())); |
| 1126 | } |
| 1127 | |
Per Åhgren | 928146f | 2019-08-20 09:19:21 +0200 | [diff] [blame] | 1128 | capture_input_rms_.Analyze(rtc::ArrayView<const float>( |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1129 | capture_buffer->channels_const()[0], |
henrik.lundin | 290d43a | 2016-11-29 08:09:09 -0800 | [diff] [blame] | 1130 | capture_nonlocked_.capture_processing_format.num_frames())); |
peah | 1b08dc3 | 2016-12-20 13:45:58 -0800 | [diff] [blame] | 1131 | const bool log_rms = ++capture_rms_interval_counter_ >= 1000; |
| 1132 | if (log_rms) { |
| 1133 | capture_rms_interval_counter_ = 0; |
| 1134 | RmsLevel::Levels levels = capture_input_rms_.AverageAndPeak(); |
henrik.lundin | 45bb513 | 2016-12-06 04:28:04 -0800 | [diff] [blame] | 1135 | RTC_HISTOGRAM_COUNTS_LINEAR("WebRTC.Audio.ApmCaptureInputLevelAverageRms", |
| 1136 | levels.average, 1, RmsLevel::kMinLevelDb, 64); |
| 1137 | RTC_HISTOGRAM_COUNTS_LINEAR("WebRTC.Audio.ApmCaptureInputLevelPeakRms", |
| 1138 | levels.peak, 1, RmsLevel::kMinLevelDb, 64); |
henrik.lundin | 290d43a | 2016-11-29 08:09:09 -0800 | [diff] [blame] | 1139 | } |
| 1140 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1141 | if (submodules_.echo_controller) { |
Per Åhgren | 88cf050 | 2018-07-16 17:08:41 +0200 | [diff] [blame] | 1142 | // Detect and flag any change in the analog gain. |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame] | 1143 | int analog_mic_level = recommended_stream_analog_level(); |
Per Åhgren | 88cf050 | 2018-07-16 17:08:41 +0200 | [diff] [blame] | 1144 | capture_.echo_path_gain_change = |
| 1145 | capture_.prev_analog_mic_level != analog_mic_level && |
| 1146 | capture_.prev_analog_mic_level != -1; |
| 1147 | capture_.prev_analog_mic_level = analog_mic_level; |
| 1148 | |
Per Åhgren | d2650d1 | 2018-10-02 17:00:59 +0200 | [diff] [blame] | 1149 | // Detect and flag any change in the pre-amplifier gain. |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1150 | if (submodules_.pre_amplifier) { |
| 1151 | float pre_amp_gain = submodules_.pre_amplifier->GetGainFactor(); |
Per Åhgren | d2650d1 | 2018-10-02 17:00:59 +0200 | [diff] [blame] | 1152 | capture_.echo_path_gain_change = |
| 1153 | capture_.echo_path_gain_change || |
| 1154 | (capture_.prev_pre_amp_gain != pre_amp_gain && |
Per Åhgren | e8a5569 | 2018-10-02 23:10:38 +0200 | [diff] [blame] | 1155 | capture_.prev_pre_amp_gain >= 0.f); |
Per Åhgren | d2650d1 | 2018-10-02 17:00:59 +0200 | [diff] [blame] | 1156 | capture_.prev_pre_amp_gain = pre_amp_gain; |
| 1157 | } |
Fredrik Hernqvist | ca36285 | 2019-05-10 15:50:02 +0200 | [diff] [blame] | 1158 | |
| 1159 | // Detect volume change. |
| 1160 | capture_.echo_path_gain_change = |
| 1161 | capture_.echo_path_gain_change || |
| 1162 | (capture_.prev_playout_volume != capture_.playout_volume && |
| 1163 | capture_.prev_playout_volume >= 0); |
| 1164 | capture_.prev_playout_volume = capture_.playout_volume; |
| 1165 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1166 | submodules_.echo_controller->AnalyzeCapture(capture_buffer); |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 1167 | } |
| 1168 | |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 1169 | if (submodules_.agc_manager) { |
Per Åhgren | 3daedb6 | 2019-11-22 12:11:40 +0100 | [diff] [blame] | 1170 | submodules_.agc_manager->AnalyzePreProcess(capture_buffer); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1171 | } |
| 1172 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1173 | if (submodule_states_.CaptureMultiBandSubModulesActive() && |
| 1174 | SampleRateSupportsMultiBand( |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1175 | capture_nonlocked_.capture_processing_format.sample_rate_hz())) { |
| 1176 | capture_buffer->SplitIntoFrequencyBands(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1177 | } |
| 1178 | |
Per Åhgren | e14cb99 | 2019-11-27 09:34:22 +0100 | [diff] [blame] | 1179 | const bool multi_channel_capture = config_.pipeline.multi_channel_capture && |
| 1180 | constants_.multi_channel_capture_support; |
| 1181 | if (submodules_.echo_controller && !multi_channel_capture) { |
peah | 522d71b | 2017-02-23 05:16:26 -0800 | [diff] [blame] | 1182 | // Force down-mixing of the number of channels after the detection of |
| 1183 | // capture signal saturation. |
| 1184 | // TODO(peah): Look into ensuring that this kind of tampering with the |
| 1185 | // AudioBuffer functionality should not be needed. |
| 1186 | capture_buffer->set_num_channels(1); |
| 1187 | } |
| 1188 | |
Per Åhgren | c042425 | 2019-12-10 13:04:15 +0100 | [diff] [blame] | 1189 | if (submodules_.high_pass_filter && |
| 1190 | (!config_.high_pass_filter.apply_in_full_band || |
| 1191 | constants_.enforce_split_band_hpf)) { |
| 1192 | submodules_.high_pass_filter->Process(capture_buffer, |
| 1193 | /*use_split_band_data=*/true); |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1194 | } |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 1195 | |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 1196 | if (submodules_.gain_control) { |
| 1197 | RETURN_ON_ERR( |
| 1198 | submodules_.gain_control->AnalyzeCaptureAudio(*capture_buffer)); |
| 1199 | } |
Per Åhgren | 2e8e1c6 | 2019-12-20 00:42:22 +0100 | [diff] [blame] | 1200 | |
Per Åhgren | 8ad9e74 | 2020-01-30 07:40:58 +0100 | [diff] [blame] | 1201 | if ((!config_.noise_suppression.analyze_linear_aec_output_when_available || |
| 1202 | !linear_aec_buffer || submodules_.echo_control_mobile) && |
| 1203 | submodules_.noise_suppressor) { |
| 1204 | submodules_.noise_suppressor->Analyze(*capture_buffer); |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 1205 | } |
peah | b58a158 | 2016-03-15 09:34:24 -0700 | [diff] [blame] | 1206 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1207 | if (submodules_.echo_control_mobile) { |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1208 | // Ensure that the stream delay was set before the call to the |
| 1209 | // AECM ProcessCaptureAudio function. |
Sam Zackrisson | 2d31aea | 2020-01-17 10:55:09 +0100 | [diff] [blame] | 1210 | if (!capture_.was_stream_delay_set) { |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1211 | return AudioProcessing::kStreamParameterNotSetError; |
Per Åhgren | d0fa820 | 2018-04-18 09:35:13 +0200 | [diff] [blame] | 1212 | } |
| 1213 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1214 | if (submodules_.noise_suppressor) { |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 1215 | submodules_.noise_suppressor->Process(capture_buffer); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1216 | } |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 1217 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1218 | RETURN_ON_ERR(submodules_.echo_control_mobile->ProcessCaptureAudio( |
Per Åhgren | 46537a3 | 2017-06-07 10:08:10 +0200 | [diff] [blame] | 1219 | capture_buffer, stream_delay_ms())); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1220 | } else { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1221 | if (submodules_.echo_controller) { |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1222 | data_dumper_->DumpRaw("stream_delay", stream_delay_ms()); |
| 1223 | |
Sam Zackrisson | 2d31aea | 2020-01-17 10:55:09 +0100 | [diff] [blame] | 1224 | if (capture_.was_stream_delay_set) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1225 | submodules_.echo_controller->SetAudioBufferDelay(stream_delay_ms()); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1226 | } |
| 1227 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1228 | submodules_.echo_controller->ProcessCapture( |
Per Åhgren | c20a19c | 2019-11-13 11:12:29 +0100 | [diff] [blame] | 1229 | capture_buffer, linear_aec_buffer, capture_.echo_path_gain_change); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1230 | } |
| 1231 | |
Per Åhgren | 2e8e1c6 | 2019-12-20 00:42:22 +0100 | [diff] [blame] | 1232 | if (config_.noise_suppression.analyze_linear_aec_output_when_available && |
Per Åhgren | 8ad9e74 | 2020-01-30 07:40:58 +0100 | [diff] [blame] | 1233 | linear_aec_buffer && submodules_.noise_suppressor) { |
| 1234 | submodules_.noise_suppressor->Analyze(*linear_aec_buffer); |
Per Åhgren | 2e8e1c6 | 2019-12-20 00:42:22 +0100 | [diff] [blame] | 1235 | } |
| 1236 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1237 | if (submodules_.noise_suppressor) { |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 1238 | submodules_.noise_suppressor->Process(capture_buffer); |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 1239 | } |
Per Åhgren | 46537a3 | 2017-06-07 10:08:10 +0200 | [diff] [blame] | 1240 | } |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1241 | |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 1242 | if (config_.voice_detection.enabled) { |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 1243 | capture_.stats.voice_detected = |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1244 | submodules_.voice_detector->ProcessCaptureAudio(capture_buffer); |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 1245 | } else { |
| 1246 | capture_.stats.voice_detected = absl::nullopt; |
| 1247 | } |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1248 | |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 1249 | if (submodules_.agc_manager) { |
Per Åhgren | 3daedb6 | 2019-11-22 12:11:40 +0100 | [diff] [blame] | 1250 | submodules_.agc_manager->Process(capture_buffer); |
| 1251 | |
| 1252 | absl::optional<int> new_digital_gain = |
| 1253 | submodules_.agc_manager->GetDigitalComressionGain(); |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 1254 | if (new_digital_gain && submodules_.gain_control) { |
Per Åhgren | 3daedb6 | 2019-11-22 12:11:40 +0100 | [diff] [blame] | 1255 | submodules_.gain_control->set_compression_gain_db(*new_digital_gain); |
| 1256 | } |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1257 | } |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 1258 | |
| 1259 | if (submodules_.gain_control) { |
| 1260 | // TODO(peah): Add reporting from AEC3 whether there is echo. |
| 1261 | RETURN_ON_ERR(submodules_.gain_control->ProcessCaptureAudio( |
| 1262 | capture_buffer, /*stream_has_echo*/ false)); |
| 1263 | } |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1264 | |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 1265 | if (submodule_states_.CaptureMultiBandProcessingPresent() && |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1266 | SampleRateSupportsMultiBand( |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1267 | capture_nonlocked_.capture_processing_format.sample_rate_hz())) { |
| 1268 | capture_buffer->MergeFrequencyBands(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1269 | } |
| 1270 | |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 1271 | if (capture_.capture_fullband_audio) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1272 | const auto& ec = submodules_.echo_controller; |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 1273 | bool ec_active = ec ? ec->ActiveProcessing() : false; |
| 1274 | // Only update the fullband buffer if the multiband processing has changed |
| 1275 | // the signal. Keep the original signal otherwise. |
| 1276 | if (submodule_states_.CaptureMultiBandProcessingActive(ec_active)) { |
| 1277 | capture_buffer->CopyTo(capture_.capture_fullband_audio.get()); |
| 1278 | } |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 1279 | capture_buffer = capture_.capture_fullband_audio.get(); |
| 1280 | } |
| 1281 | |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1282 | if (config_.residual_echo_detector.enabled) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1283 | RTC_DCHECK(submodules_.echo_detector); |
| 1284 | submodules_.echo_detector->AnalyzeCaptureAudio(rtc::ArrayView<const float>( |
| 1285 | capture_buffer->channels()[0], capture_buffer->num_frames())); |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1286 | } |
| 1287 | |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1288 | // TODO(aluebs): Investigate if the transient suppression placement should be |
| 1289 | // before or after the AGC. |
Per Åhgren | c073471 | 2020-01-02 15:15:36 +0100 | [diff] [blame] | 1290 | if (submodules_.transient_suppressor) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1291 | float voice_probability = submodules_.agc_manager.get() |
| 1292 | ? submodules_.agc_manager->voice_probability() |
| 1293 | : 1.f; |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1294 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1295 | submodules_.transient_suppressor->Suppress( |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1296 | capture_buffer->channels()[0], capture_buffer->num_frames(), |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1297 | capture_buffer->num_channels(), |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1298 | capture_buffer->split_bands_const(0)[kBand0To8kHz], |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 1299 | capture_buffer->num_frames_per_band(), |
| 1300 | capture_.keyboard_info.keyboard_data, |
| 1301 | capture_.keyboard_info.num_keyboard_frames, voice_probability, |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1302 | capture_.key_pressed); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1303 | } |
| 1304 | |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 1305 | // Experimental APM sub-module that analyzes |capture_buffer|. |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1306 | if (submodules_.capture_analyzer) { |
| 1307 | submodules_.capture_analyzer->Analyze(capture_buffer); |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 1308 | } |
| 1309 | |
Per Åhgren | 2bd85ab | 2020-01-03 10:36:34 +0100 | [diff] [blame] | 1310 | if (submodules_.gain_controller2) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1311 | submodules_.gain_controller2->NotifyAnalogLevel( |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame] | 1312 | recommended_stream_analog_level()); |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1313 | submodules_.gain_controller2->Process(capture_buffer); |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 1314 | } |
| 1315 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1316 | if (submodules_.capture_post_processor) { |
| 1317 | submodules_.capture_post_processor->Process(capture_buffer); |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 1318 | } |
| 1319 | |
andrew@webrtc.org | 755b04a | 2011-11-15 16:57:56 +0000 | [diff] [blame] | 1320 | // The level estimator operates on the recombined data. |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 1321 | if (config_.level_estimation.enabled) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1322 | submodules_.output_level_estimator->ProcessStream(*capture_buffer); |
| 1323 | capture_.stats.output_rms_dbfs = submodules_.output_level_estimator->RMS(); |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 1324 | } else { |
| 1325 | capture_.stats.output_rms_dbfs = absl::nullopt; |
| 1326 | } |
ajm@google.com | 808e0e0 | 2011-08-03 21:08:51 +0000 | [diff] [blame] | 1327 | |
Per Åhgren | 928146f | 2019-08-20 09:19:21 +0200 | [diff] [blame] | 1328 | capture_output_rms_.Analyze(rtc::ArrayView<const float>( |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1329 | capture_buffer->channels_const()[0], |
peah | 1b08dc3 | 2016-12-20 13:45:58 -0800 | [diff] [blame] | 1330 | capture_nonlocked_.capture_processing_format.num_frames())); |
| 1331 | if (log_rms) { |
| 1332 | RmsLevel::Levels levels = capture_output_rms_.AverageAndPeak(); |
| 1333 | RTC_HISTOGRAM_COUNTS_LINEAR("WebRTC.Audio.ApmCaptureOutputLevelAverageRms", |
| 1334 | levels.average, 1, RmsLevel::kMinLevelDb, 64); |
| 1335 | RTC_HISTOGRAM_COUNTS_LINEAR("WebRTC.Audio.ApmCaptureOutputLevelPeakRms", |
| 1336 | levels.peak, 1, RmsLevel::kMinLevelDb, 64); |
| 1337 | } |
| 1338 | |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame] | 1339 | if (submodules_.agc_manager) { |
| 1340 | int level = recommended_stream_analog_level(); |
| 1341 | data_dumper_->DumpRaw("experimental_gain_control_stream_analog_level", 1, |
| 1342 | &level); |
| 1343 | } |
| 1344 | |
Per Åhgren | cf4c872 | 2019-12-30 14:32:14 +0100 | [diff] [blame] | 1345 | // Compute echo-related stats. |
| 1346 | if (submodules_.echo_controller) { |
| 1347 | auto ec_metrics = submodules_.echo_controller->GetMetrics(); |
| 1348 | capture_.stats.echo_return_loss = ec_metrics.echo_return_loss; |
| 1349 | capture_.stats.echo_return_loss_enhancement = |
| 1350 | ec_metrics.echo_return_loss_enhancement; |
| 1351 | capture_.stats.delay_ms = ec_metrics.delay_ms; |
| 1352 | } |
| 1353 | if (config_.residual_echo_detector.enabled) { |
| 1354 | RTC_DCHECK(submodules_.echo_detector); |
| 1355 | auto ed_metrics = submodules_.echo_detector->GetMetrics(); |
| 1356 | capture_.stats.residual_echo_likelihood = ed_metrics.echo_likelihood; |
| 1357 | capture_.stats.residual_echo_likelihood_recent_max = |
| 1358 | ed_metrics.echo_likelihood_recent_max; |
| 1359 | } |
| 1360 | |
| 1361 | // Pass stats for reporting. |
| 1362 | stats_reporter_.UpdateStatistics(capture_.stats); |
| 1363 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1364 | capture_.was_stream_delay_set = false; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1365 | return kNoError; |
| 1366 | } |
| 1367 | |
Gustaf Ullberg | 8c51f2e | 2019-10-22 15:21:31 +0200 | [diff] [blame] | 1368 | int AudioProcessingImpl::AnalyzeReverseStream( |
| 1369 | const float* const* data, |
| 1370 | const StreamConfig& reverse_config) { |
| 1371 | TRACE_EVENT0("webrtc", "AudioProcessing::AnalyzeReverseStream_StreamConfig"); |
| 1372 | rtc::CritScope cs(&crit_render_); |
| 1373 | return AnalyzeReverseStreamLocked(data, reverse_config, reverse_config); |
| 1374 | } |
| 1375 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1376 | int AudioProcessingImpl::ProcessReverseStream(const float* const* src, |
| 1377 | const StreamConfig& input_config, |
| 1378 | const StreamConfig& output_config, |
| 1379 | float* const* dest) { |
peah | 369f828 | 2015-12-17 06:42:29 -0800 | [diff] [blame] | 1380 | TRACE_EVENT0("webrtc", "AudioProcessing::ProcessReverseStream_StreamConfig"); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1381 | rtc::CritScope cs(&crit_render_); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1382 | RETURN_ON_ERR(AnalyzeReverseStreamLocked(src, input_config, output_config)); |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 1383 | if (submodule_states_.RenderMultiBandProcessingActive() || |
| 1384 | submodule_states_.RenderFullBandProcessingActive()) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1385 | render_.render_audio->CopyTo(formats_.api_format.reverse_output_stream(), |
| 1386 | dest); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1387 | } else if (formats_.api_format.reverse_input_stream() != |
| 1388 | formats_.api_format.reverse_output_stream()) { |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1389 | render_.render_converter->Convert(src, input_config.num_samples(), dest, |
| 1390 | output_config.num_samples()); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1391 | } else { |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1392 | CopyAudioIfNeeded(src, input_config.num_frames(), |
| 1393 | input_config.num_channels(), dest); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1394 | } |
| 1395 | |
| 1396 | return kNoError; |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1397 | } |
| 1398 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1399 | int AudioProcessingImpl::AnalyzeReverseStreamLocked( |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1400 | const float* const* src, |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1401 | const StreamConfig& input_config, |
| 1402 | const StreamConfig& output_config) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1403 | if (src == nullptr) { |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1404 | return kNullPointerError; |
| 1405 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1406 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1407 | if (input_config.num_channels() == 0) { |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1408 | return kBadNumberChannelsError; |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1409 | } |
| 1410 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1411 | ProcessingConfig processing_config = formats_.api_format; |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1412 | processing_config.reverse_input_stream() = input_config; |
| 1413 | processing_config.reverse_output_stream() = output_config; |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1414 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1415 | RETURN_ON_ERR(MaybeInitializeRender(processing_config)); |
Fredrik Solenberg | bbf21a3 | 2018-04-12 22:44:09 +0200 | [diff] [blame] | 1416 | RTC_DCHECK_EQ(input_config.num_frames(), |
| 1417 | formats_.api_format.reverse_input_stream().num_frames()); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1418 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1419 | if (aec_dump_) { |
| 1420 | const size_t channel_size = |
| 1421 | formats_.api_format.reverse_input_stream().num_frames(); |
| 1422 | const size_t num_channels = |
| 1423 | formats_.api_format.reverse_input_stream().num_channels(); |
| 1424 | aec_dump_->WriteRenderStreamMessage( |
Alex Loiko | e36e8bb | 2018-02-16 11:54:07 +0100 | [diff] [blame] | 1425 | AudioFrameView<const float>(src, num_channels, channel_size)); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1426 | } |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1427 | render_.render_audio->CopyFrom(src, |
| 1428 | formats_.api_format.reverse_input_stream()); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1429 | return ProcessRenderStreamLocked(); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1430 | } |
| 1431 | |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1432 | int AudioProcessingImpl::ProcessReverseStream(const int16_t* const src, |
| 1433 | const StreamConfig& input_config, |
| 1434 | const StreamConfig& output_config, |
| 1435 | int16_t* const dest) { |
Per Åhgren | 71652f4 | 2020-03-17 13:23:58 +0100 | [diff] [blame] | 1436 | TRACE_EVENT0("webrtc", "AudioProcessing::ProcessReverseStream_AudioFrame"); |
Per Åhgren | 2507f8c | 2020-03-19 12:33:29 +0100 | [diff] [blame^] | 1437 | |
| 1438 | if (input_config.num_channels() <= 0) { |
| 1439 | return AudioProcessing::Error::kBadNumberChannelsError; |
| 1440 | } |
| 1441 | |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1442 | rtc::CritScope cs(&crit_render_); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1443 | ProcessingConfig processing_config = formats_.api_format; |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1444 | processing_config.reverse_input_stream().set_sample_rate_hz( |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1445 | input_config.sample_rate_hz()); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1446 | processing_config.reverse_input_stream().set_num_channels( |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1447 | input_config.num_channels()); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1448 | processing_config.reverse_output_stream().set_sample_rate_hz( |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1449 | output_config.sample_rate_hz()); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1450 | processing_config.reverse_output_stream().set_num_channels( |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1451 | output_config.num_channels()); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1452 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1453 | RETURN_ON_ERR(MaybeInitializeRender(processing_config)); |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1454 | if (input_config.num_frames() != |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1455 | formats_.api_format.reverse_input_stream().num_frames()) { |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1456 | return kBadDataLengthError; |
| 1457 | } |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1458 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1459 | if (aec_dump_) { |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1460 | aec_dump_->WriteRenderStreamMessage(src, input_config.num_frames(), |
| 1461 | input_config.num_channels()); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1462 | } |
| 1463 | |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1464 | render_.render_audio->CopyFrom(src, input_config); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1465 | RETURN_ON_ERR(ProcessRenderStreamLocked()); |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 1466 | if (submodule_states_.RenderMultiBandProcessingActive() || |
| 1467 | submodule_states_.RenderFullBandProcessingActive()) { |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1468 | render_.render_audio->CopyTo(output_config, dest); |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 1469 | } |
aluebs | b031955 | 2016-03-17 20:39:53 -0700 | [diff] [blame] | 1470 | return kNoError; |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1471 | } |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1472 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1473 | int AudioProcessingImpl::ProcessRenderStreamLocked() { |
| 1474 | AudioBuffer* render_buffer = render_.render_audio.get(); // For brevity. |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1475 | |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 1476 | HandleRenderRuntimeSettings(); |
| 1477 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1478 | if (submodules_.render_pre_processor) { |
| 1479 | submodules_.render_pre_processor->Process(render_buffer); |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 1480 | } |
| 1481 | |
Alessio Bazzica | d2b9740 | 2018-08-09 14:23:11 +0200 | [diff] [blame] | 1482 | QueueNonbandedRenderAudio(render_buffer); |
| 1483 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1484 | if (submodule_states_.RenderMultiBandSubModulesActive() && |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1485 | SampleRateSupportsMultiBand( |
| 1486 | formats_.render_processing_format.sample_rate_hz())) { |
| 1487 | render_buffer->SplitIntoFrequencyBands(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1488 | } |
| 1489 | |
peah | ce4d915 | 2017-05-19 01:28:05 -0700 | [diff] [blame] | 1490 | if (submodule_states_.RenderMultiBandSubModulesActive()) { |
| 1491 | QueueBandedRenderAudio(render_buffer); |
| 1492 | } |
| 1493 | |
Alessio Bazzica | d2b9740 | 2018-08-09 14:23:11 +0200 | [diff] [blame] | 1494 | // TODO(peah): Perform the queuing inside QueueRenderAudiuo(). |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1495 | if (submodules_.echo_controller) { |
| 1496 | submodules_.echo_controller->AnalyzeRender(render_buffer); |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 1497 | } |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1498 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1499 | if (submodule_states_.RenderMultiBandProcessingActive() && |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1500 | SampleRateSupportsMultiBand( |
| 1501 | formats_.render_processing_format.sample_rate_hz())) { |
| 1502 | render_buffer->MergeFrequencyBands(); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1503 | } |
| 1504 | |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1505 | return kNoError; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1506 | } |
| 1507 | |
| 1508 | int AudioProcessingImpl::set_stream_delay_ms(int delay) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1509 | rtc::CritScope cs(&crit_capture_); |
andrew@webrtc.org | 5f23d64 | 2012-05-29 21:14:06 +0000 | [diff] [blame] | 1510 | Error retval = kNoError; |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1511 | capture_.was_stream_delay_set = true; |
andrew@webrtc.org | 6f9f817 | 2012-03-06 19:03:39 +0000 | [diff] [blame] | 1512 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1513 | if (delay < 0) { |
andrew@webrtc.org | 5f23d64 | 2012-05-29 21:14:06 +0000 | [diff] [blame] | 1514 | delay = 0; |
| 1515 | retval = kBadStreamParameterWarning; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1516 | } |
| 1517 | |
| 1518 | // TODO(ajm): the max is rather arbitrarily chosen; investigate. |
| 1519 | if (delay > 500) { |
andrew@webrtc.org | 5f23d64 | 2012-05-29 21:14:06 +0000 | [diff] [blame] | 1520 | delay = 500; |
| 1521 | retval = kBadStreamParameterWarning; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1522 | } |
| 1523 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1524 | capture_nonlocked_.stream_delay_ms = delay; |
andrew@webrtc.org | 5f23d64 | 2012-05-29 21:14:06 +0000 | [diff] [blame] | 1525 | return retval; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1526 | } |
| 1527 | |
Per Åhgren | c20a19c | 2019-11-13 11:12:29 +0100 | [diff] [blame] | 1528 | bool AudioProcessingImpl::GetLinearAecOutput( |
| 1529 | rtc::ArrayView<std::array<float, 160>> linear_output) const { |
| 1530 | rtc::CritScope cs(&crit_capture_); |
| 1531 | AudioBuffer* linear_aec_buffer = capture_.linear_aec_output.get(); |
| 1532 | |
| 1533 | RTC_DCHECK(linear_aec_buffer); |
| 1534 | if (linear_aec_buffer) { |
| 1535 | RTC_DCHECK_EQ(1, linear_aec_buffer->num_bands()); |
| 1536 | RTC_DCHECK_EQ(linear_output.size(), linear_aec_buffer->num_channels()); |
| 1537 | |
| 1538 | for (size_t ch = 0; ch < linear_aec_buffer->num_channels(); ++ch) { |
| 1539 | RTC_DCHECK_EQ(linear_output[ch].size(), linear_aec_buffer->num_frames()); |
| 1540 | rtc::ArrayView<const float> channel_view = |
| 1541 | rtc::ArrayView<const float>(linear_aec_buffer->channels_const()[ch], |
| 1542 | linear_aec_buffer->num_frames()); |
| 1543 | std::copy(channel_view.begin(), channel_view.end(), |
| 1544 | linear_output[ch].begin()); |
| 1545 | } |
| 1546 | return true; |
| 1547 | } |
| 1548 | RTC_LOG(LS_ERROR) << "No linear AEC output available"; |
| 1549 | RTC_NOTREACHED(); |
| 1550 | return false; |
| 1551 | } |
| 1552 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1553 | int AudioProcessingImpl::stream_delay_ms() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1554 | // Used as callback from submodules, hence locking is not allowed. |
| 1555 | return capture_nonlocked_.stream_delay_ms; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1556 | } |
| 1557 | |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1558 | void AudioProcessingImpl::set_stream_key_pressed(bool key_pressed) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1559 | rtc::CritScope cs(&crit_capture_); |
| 1560 | capture_.key_pressed = key_pressed; |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1561 | } |
| 1562 | |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 1563 | void AudioProcessingImpl::set_stream_analog_level(int level) { |
| 1564 | rtc::CritScope cs_capture(&crit_capture_); |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame] | 1565 | |
| 1566 | if (submodules_.agc_manager) { |
| 1567 | submodules_.agc_manager->set_stream_analog_level(level); |
| 1568 | data_dumper_->DumpRaw("experimental_gain_control_set_stream_analog_level", |
| 1569 | 1, &level); |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 1570 | } else if (submodules_.gain_control) { |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame] | 1571 | int error = submodules_.gain_control->set_stream_analog_level(level); |
| 1572 | RTC_DCHECK_EQ(kNoError, error); |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 1573 | } else { |
| 1574 | capture_.cached_stream_analog_level_ = level; |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame] | 1575 | } |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 1576 | } |
| 1577 | |
| 1578 | int AudioProcessingImpl::recommended_stream_analog_level() const { |
| 1579 | rtc::CritScope cs_capture(&crit_capture_); |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame] | 1580 | if (submodules_.agc_manager) { |
| 1581 | return submodules_.agc_manager->stream_analog_level(); |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 1582 | } else if (submodules_.gain_control) { |
| 1583 | return submodules_.gain_control->stream_analog_level(); |
| 1584 | } else { |
| 1585 | return capture_.cached_stream_analog_level_; |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame] | 1586 | } |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 1587 | } |
| 1588 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1589 | void AudioProcessingImpl::AttachAecDump(std::unique_ptr<AecDump> aec_dump) { |
| 1590 | RTC_DCHECK(aec_dump); |
| 1591 | rtc::CritScope cs_render(&crit_render_); |
| 1592 | rtc::CritScope cs_capture(&crit_capture_); |
| 1593 | |
| 1594 | // The previously attached AecDump will be destroyed with the |
| 1595 | // 'aec_dump' parameter, which is after locks are released. |
| 1596 | aec_dump_.swap(aec_dump); |
| 1597 | WriteAecDumpConfigMessage(true); |
Minyue Li | 656d609 | 2018-08-10 15:38:52 +0200 | [diff] [blame] | 1598 | aec_dump_->WriteInitMessage(formats_.api_format, rtc::TimeUTCMillis()); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1599 | } |
| 1600 | |
| 1601 | void AudioProcessingImpl::DetachAecDump() { |
| 1602 | // The d-tor of a task-queue based AecDump blocks until all pending |
| 1603 | // tasks are done. This construction avoids blocking while holding |
| 1604 | // the render and capture locks. |
| 1605 | std::unique_ptr<AecDump> aec_dump = nullptr; |
| 1606 | { |
| 1607 | rtc::CritScope cs_render(&crit_render_); |
| 1608 | rtc::CritScope cs_capture(&crit_capture_); |
| 1609 | aec_dump = std::move(aec_dump_); |
| 1610 | } |
| 1611 | } |
| 1612 | |
Sam Zackrisson | 4d36449 | 2018-03-02 16:03:21 +0100 | [diff] [blame] | 1613 | void AudioProcessingImpl::AttachPlayoutAudioGenerator( |
| 1614 | std::unique_ptr<AudioGenerator> audio_generator) { |
| 1615 | // TODO(bugs.webrtc.org/8882) Stub. |
| 1616 | // Reset internal audio generator with audio_generator. |
| 1617 | } |
| 1618 | |
| 1619 | void AudioProcessingImpl::DetachPlayoutAudioGenerator() { |
| 1620 | // TODO(bugs.webrtc.org/8882) Stub. |
| 1621 | // Delete audio generator, if one is attached. |
| 1622 | } |
| 1623 | |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1624 | void AudioProcessingImpl::MutateConfig( |
| 1625 | rtc::FunctionView<void(AudioProcessing::Config*)> mutator) { |
| 1626 | rtc::CritScope cs_render(&crit_render_); |
| 1627 | rtc::CritScope cs_capture(&crit_capture_); |
| 1628 | mutator(&config_); |
| 1629 | ApplyConfig(config_); |
| 1630 | } |
| 1631 | |
| 1632 | AudioProcessing::Config AudioProcessingImpl::GetConfig() const { |
| 1633 | rtc::CritScope cs_render(&crit_render_); |
| 1634 | rtc::CritScope cs_capture(&crit_capture_); |
| 1635 | return config_; |
| 1636 | } |
| 1637 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1638 | bool AudioProcessingImpl::UpdateActiveSubmoduleStates() { |
| 1639 | return submodule_states_.Update( |
Per Åhgren | 62ea0aa | 2019-12-09 10:18:44 +0100 | [diff] [blame] | 1640 | config_.high_pass_filter.enabled, !!submodules_.echo_control_mobile, |
Per Åhgren | 8ad9e74 | 2020-01-30 07:40:58 +0100 | [diff] [blame] | 1641 | config_.residual_echo_detector.enabled, !!submodules_.noise_suppressor, |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 1642 | !!submodules_.gain_control, !!submodules_.gain_controller2, |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 1643 | config_.pre_amplifier.enabled, capture_nonlocked_.echo_controller_enabled, |
Per Åhgren | c073471 | 2020-01-02 15:15:36 +0100 | [diff] [blame] | 1644 | config_.voice_detection.enabled, !!submodules_.transient_suppressor); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1645 | } |
| 1646 | |
Per Åhgren | c073471 | 2020-01-02 15:15:36 +0100 | [diff] [blame] | 1647 | void AudioProcessingImpl::InitializeTransientSuppressor() { |
| 1648 | if (config_.transient_suppression.enabled) { |
| 1649 | if (!submodules_.transient_suppressor) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1650 | submodules_.transient_suppressor.reset(new TransientSuppressor()); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1651 | } |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1652 | submodules_.transient_suppressor->Initialize(proc_fullband_sample_rate_hz(), |
| 1653 | capture_nonlocked_.split_rate, |
| 1654 | num_proc_channels()); |
Per Åhgren | c073471 | 2020-01-02 15:15:36 +0100 | [diff] [blame] | 1655 | } else { |
| 1656 | submodules_.transient_suppressor.reset(); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1657 | } |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1658 | } |
| 1659 | |
Per Åhgren | 0f14db2 | 2020-01-03 14:27:14 +0100 | [diff] [blame] | 1660 | void AudioProcessingImpl::InitializeHighPassFilter(bool forced_reset) { |
Per Åhgren | b810646 | 2019-12-04 08:34:12 +0100 | [diff] [blame] | 1661 | bool high_pass_filter_needed_by_aec = |
| 1662 | config_.echo_canceller.enabled && |
| 1663 | config_.echo_canceller.enforce_high_pass_filtering && |
| 1664 | !config_.echo_canceller.mobile_mode; |
| 1665 | if (submodule_states_.HighPassFilteringRequired() || |
| 1666 | high_pass_filter_needed_by_aec) { |
Per Åhgren | c042425 | 2019-12-10 13:04:15 +0100 | [diff] [blame] | 1667 | bool use_full_band = config_.high_pass_filter.apply_in_full_band && |
| 1668 | !constants_.enforce_split_band_hpf; |
| 1669 | int rate = use_full_band ? proc_fullband_sample_rate_hz() |
| 1670 | : proc_split_sample_rate_hz(); |
| 1671 | size_t num_channels = |
| 1672 | use_full_band ? num_output_channels() : num_proc_channels(); |
| 1673 | |
Per Åhgren | 0f14db2 | 2020-01-03 14:27:14 +0100 | [diff] [blame] | 1674 | if (!submodules_.high_pass_filter || |
| 1675 | rate != submodules_.high_pass_filter->sample_rate_hz() || |
| 1676 | forced_reset || |
| 1677 | num_channels != submodules_.high_pass_filter->num_channels()) { |
| 1678 | submodules_.high_pass_filter.reset( |
| 1679 | new HighPassFilter(rate, num_channels)); |
| 1680 | } |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1681 | } else { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1682 | submodules_.high_pass_filter.reset(); |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1683 | } |
| 1684 | } |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 1685 | |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 1686 | void AudioProcessingImpl::InitializeVoiceDetector() { |
| 1687 | if (config_.voice_detection.enabled) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1688 | submodules_.voice_detector = std::make_unique<VoiceDetection>( |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 1689 | proc_split_sample_rate_hz(), VoiceDetection::kVeryLowLikelihood); |
| 1690 | } else { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1691 | submodules_.voice_detector.reset(); |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 1692 | } |
| 1693 | } |
Gustaf Ullberg | 8eb9c7d | 2017-10-14 08:28:46 +0200 | [diff] [blame] | 1694 | void AudioProcessingImpl::InitializeEchoController() { |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1695 | bool use_echo_controller = |
| 1696 | echo_control_factory_ || |
Per Åhgren | 62ea0aa | 2019-12-09 10:18:44 +0100 | [diff] [blame] | 1697 | (config_.echo_canceller.enabled && !config_.echo_canceller.mobile_mode); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1698 | |
| 1699 | if (use_echo_controller) { |
| 1700 | // Create and activate the echo controller. |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1701 | if (echo_control_factory_) { |
Per Åhgren | 4e5c709 | 2019-11-01 20:44:11 +0100 | [diff] [blame] | 1702 | submodules_.echo_controller = echo_control_factory_->Create( |
| 1703 | proc_sample_rate_hz(), num_reverse_channels(), num_proc_channels()); |
Gustaf Ullberg | 2c6f373 | 2019-11-07 17:15:12 +0100 | [diff] [blame] | 1704 | RTC_DCHECK(submodules_.echo_controller); |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1705 | } else { |
Per Åhgren | b2b58d8 | 2019-12-02 14:59:40 +0100 | [diff] [blame] | 1706 | EchoCanceller3Config config = |
| 1707 | use_setup_specific_default_aec3_config_ |
| 1708 | ? EchoCanceller3::CreateDefaultConfig(num_reverse_channels(), |
| 1709 | num_proc_channels()) |
| 1710 | : EchoCanceller3Config(); |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1711 | submodules_.echo_controller = std::make_unique<EchoCanceller3>( |
Per Åhgren | b2b58d8 | 2019-12-02 14:59:40 +0100 | [diff] [blame] | 1712 | config, proc_sample_rate_hz(), num_reverse_channels(), |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 1713 | num_proc_channels()); |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1714 | } |
| 1715 | |
Per Åhgren | c20a19c | 2019-11-13 11:12:29 +0100 | [diff] [blame] | 1716 | // Setup the storage for returning the linear AEC output. |
| 1717 | if (config_.echo_canceller.export_linear_aec_output) { |
| 1718 | constexpr int kLinearOutputRateHz = 16000; |
| 1719 | capture_.linear_aec_output = std::make_unique<AudioBuffer>( |
| 1720 | kLinearOutputRateHz, num_proc_channels(), kLinearOutputRateHz, |
| 1721 | num_proc_channels(), kLinearOutputRateHz, num_proc_channels()); |
| 1722 | } else { |
| 1723 | capture_.linear_aec_output.reset(); |
| 1724 | } |
| 1725 | |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1726 | capture_nonlocked_.echo_controller_enabled = true; |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1727 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1728 | submodules_.echo_control_mobile.reset(); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1729 | aecm_render_signal_queue_.reset(); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1730 | return; |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 1731 | } |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1732 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1733 | submodules_.echo_controller.reset(); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1734 | capture_nonlocked_.echo_controller_enabled = false; |
Per Åhgren | c20a19c | 2019-11-13 11:12:29 +0100 | [diff] [blame] | 1735 | capture_.linear_aec_output.reset(); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1736 | |
| 1737 | if (!config_.echo_canceller.enabled) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1738 | submodules_.echo_control_mobile.reset(); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1739 | aecm_render_signal_queue_.reset(); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1740 | return; |
| 1741 | } |
| 1742 | |
| 1743 | if (config_.echo_canceller.mobile_mode) { |
| 1744 | // Create and activate AECM. |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1745 | size_t max_element_size = |
| 1746 | std::max(static_cast<size_t>(1), |
| 1747 | kMaxAllowedValuesOfSamplesPerBand * |
| 1748 | EchoControlMobileImpl::NumCancellersRequired( |
| 1749 | num_output_channels(), num_reverse_channels())); |
| 1750 | |
| 1751 | std::vector<int16_t> template_queue_element(max_element_size); |
| 1752 | |
| 1753 | aecm_render_signal_queue_.reset( |
| 1754 | new SwapQueue<std::vector<int16_t>, RenderQueueItemVerifier<int16_t>>( |
| 1755 | kMaxNumFramesToBuffer, template_queue_element, |
| 1756 | RenderQueueItemVerifier<int16_t>(max_element_size))); |
| 1757 | |
| 1758 | aecm_render_queue_buffer_.resize(max_element_size); |
| 1759 | aecm_capture_queue_buffer_.resize(max_element_size); |
| 1760 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1761 | submodules_.echo_control_mobile.reset(new EchoControlMobileImpl()); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1762 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1763 | submodules_.echo_control_mobile->Initialize(proc_split_sample_rate_hz(), |
| 1764 | num_reverse_channels(), |
| 1765 | num_output_channels()); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1766 | return; |
| 1767 | } |
| 1768 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1769 | submodules_.echo_control_mobile.reset(); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1770 | aecm_render_signal_queue_.reset(); |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 1771 | } |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1772 | |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 1773 | void AudioProcessingImpl::InitializeGainController1() { |
| 1774 | if (!config_.gain_controller1.enabled) { |
| 1775 | submodules_.agc_manager.reset(); |
| 1776 | submodules_.gain_control.reset(); |
| 1777 | return; |
| 1778 | } |
| 1779 | |
| 1780 | if (!submodules_.gain_control) { |
| 1781 | submodules_.gain_control.reset(new GainControlImpl()); |
| 1782 | } |
| 1783 | |
| 1784 | submodules_.gain_control->Initialize(num_proc_channels(), |
| 1785 | proc_sample_rate_hz()); |
| 1786 | |
| 1787 | if (!config_.gain_controller1.analog_gain_controller.enabled) { |
| 1788 | int error = submodules_.gain_control->set_mode( |
| 1789 | Agc1ConfigModeToInterfaceMode(config_.gain_controller1.mode)); |
| 1790 | RTC_DCHECK_EQ(kNoError, error); |
| 1791 | error = submodules_.gain_control->set_target_level_dbfs( |
| 1792 | config_.gain_controller1.target_level_dbfs); |
| 1793 | RTC_DCHECK_EQ(kNoError, error); |
| 1794 | error = submodules_.gain_control->set_compression_gain_db( |
| 1795 | config_.gain_controller1.compression_gain_db); |
| 1796 | RTC_DCHECK_EQ(kNoError, error); |
| 1797 | error = submodules_.gain_control->enable_limiter( |
| 1798 | config_.gain_controller1.enable_limiter); |
| 1799 | RTC_DCHECK_EQ(kNoError, error); |
| 1800 | error = submodules_.gain_control->set_analog_level_limits( |
| 1801 | config_.gain_controller1.analog_level_minimum, |
| 1802 | config_.gain_controller1.analog_level_maximum); |
| 1803 | RTC_DCHECK_EQ(kNoError, error); |
| 1804 | |
| 1805 | submodules_.agc_manager.reset(); |
| 1806 | return; |
| 1807 | } |
| 1808 | |
| 1809 | if (!submodules_.agc_manager.get() || |
| 1810 | submodules_.agc_manager->num_channels() != |
| 1811 | static_cast<int>(num_proc_channels()) || |
| 1812 | submodules_.agc_manager->sample_rate_hz() != |
| 1813 | capture_nonlocked_.split_rate) { |
| 1814 | int stream_analog_level = -1; |
| 1815 | const bool re_creation = !!submodules_.agc_manager; |
| 1816 | if (re_creation) { |
| 1817 | stream_analog_level = submodules_.agc_manager->stream_analog_level(); |
| 1818 | } |
| 1819 | submodules_.agc_manager.reset(new AgcManagerDirect( |
| 1820 | num_proc_channels(), |
| 1821 | config_.gain_controller1.analog_gain_controller.startup_min_volume, |
| 1822 | config_.gain_controller1.analog_gain_controller.clipped_level_min, |
| 1823 | config_.gain_controller1.analog_gain_controller |
| 1824 | .enable_agc2_level_estimator, |
| 1825 | !config_.gain_controller1.analog_gain_controller |
| 1826 | .enable_digital_adaptive, |
| 1827 | capture_nonlocked_.split_rate)); |
| 1828 | if (re_creation) { |
| 1829 | submodules_.agc_manager->set_stream_analog_level(stream_analog_level); |
| 1830 | } |
| 1831 | } |
| 1832 | submodules_.agc_manager->Initialize(); |
| 1833 | submodules_.agc_manager->SetupDigitalGainControl( |
| 1834 | submodules_.gain_control.get()); |
| 1835 | submodules_.agc_manager->SetCaptureMuted(capture_.output_will_be_muted); |
| 1836 | } |
| 1837 | |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 1838 | void AudioProcessingImpl::InitializeGainController2() { |
Alessio Bazzica | 270f7b5 | 2017-10-13 11:05:17 +0200 | [diff] [blame] | 1839 | if (config_.gain_controller2.enabled) { |
Per Åhgren | 2bd85ab | 2020-01-03 10:36:34 +0100 | [diff] [blame] | 1840 | if (!submodules_.gain_controller2) { |
| 1841 | // TODO(alessiob): Move the injected gain controller once injection is |
| 1842 | // implemented. |
| 1843 | submodules_.gain_controller2.reset(new GainController2()); |
| 1844 | } |
| 1845 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1846 | submodules_.gain_controller2->Initialize(proc_fullband_sample_rate_hz()); |
Per Åhgren | 2bd85ab | 2020-01-03 10:36:34 +0100 | [diff] [blame] | 1847 | submodules_.gain_controller2->ApplyConfig(config_.gain_controller2); |
| 1848 | } else { |
| 1849 | submodules_.gain_controller2.reset(); |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 1850 | } |
| 1851 | } |
| 1852 | |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 1853 | void AudioProcessingImpl::InitializeNoiseSuppressor() { |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 1854 | submodules_.noise_suppressor.reset(); |
| 1855 | |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 1856 | if (config_.noise_suppression.enabled) { |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 1857 | auto map_level = |
| 1858 | [](AudioProcessing::Config::NoiseSuppression::Level level) { |
| 1859 | using NoiseSuppresionConfig = |
| 1860 | AudioProcessing::Config::NoiseSuppression; |
| 1861 | switch (level) { |
| 1862 | case NoiseSuppresionConfig::kLow: |
| 1863 | return NsConfig::SuppressionLevel::k6dB; |
| 1864 | case NoiseSuppresionConfig::kModerate: |
| 1865 | return NsConfig::SuppressionLevel::k12dB; |
| 1866 | case NoiseSuppresionConfig::kHigh: |
| 1867 | return NsConfig::SuppressionLevel::k18dB; |
| 1868 | case NoiseSuppresionConfig::kVeryHigh: |
| 1869 | return NsConfig::SuppressionLevel::k21dB; |
| 1870 | default: |
| 1871 | RTC_NOTREACHED(); |
| 1872 | } |
| 1873 | }; |
| 1874 | |
| 1875 | NsConfig cfg; |
| 1876 | cfg.target_level = map_level(config_.noise_suppression.level); |
| 1877 | submodules_.noise_suppressor = std::make_unique<NoiseSuppressor>( |
| 1878 | cfg, proc_sample_rate_hz(), num_proc_channels()); |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 1879 | } |
| 1880 | } |
| 1881 | |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 1882 | void AudioProcessingImpl::InitializePreAmplifier() { |
| 1883 | if (config_.pre_amplifier.enabled) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1884 | submodules_.pre_amplifier.reset( |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 1885 | new GainApplier(true, config_.pre_amplifier.fixed_gain_factor)); |
| 1886 | } else { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1887 | submodules_.pre_amplifier.reset(); |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 1888 | } |
| 1889 | } |
| 1890 | |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1891 | void AudioProcessingImpl::InitializeResidualEchoDetector() { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1892 | RTC_DCHECK(submodules_.echo_detector); |
| 1893 | submodules_.echo_detector->Initialize( |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 1894 | proc_fullband_sample_rate_hz(), 1, |
Ivo Creusen | b1facc1 | 2018-04-12 16:15:58 +0200 | [diff] [blame] | 1895 | formats_.render_processing_format.sample_rate_hz(), 1); |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1896 | } |
| 1897 | |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 1898 | void AudioProcessingImpl::InitializeAnalyzer() { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1899 | if (submodules_.capture_analyzer) { |
| 1900 | submodules_.capture_analyzer->Initialize(proc_fullband_sample_rate_hz(), |
| 1901 | num_proc_channels()); |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 1902 | } |
| 1903 | } |
| 1904 | |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 1905 | void AudioProcessingImpl::InitializePostProcessor() { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1906 | if (submodules_.capture_post_processor) { |
| 1907 | submodules_.capture_post_processor->Initialize( |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 1908 | proc_fullband_sample_rate_hz(), num_proc_channels()); |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 1909 | } |
| 1910 | } |
| 1911 | |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 1912 | void AudioProcessingImpl::InitializePreProcessor() { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1913 | if (submodules_.render_pre_processor) { |
| 1914 | submodules_.render_pre_processor->Initialize( |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 1915 | formats_.render_processing_format.sample_rate_hz(), |
| 1916 | formats_.render_processing_format.num_channels()); |
| 1917 | } |
| 1918 | } |
| 1919 | |
Per Åhgren | ea4c5df | 2019-05-03 09:00:08 +0200 | [diff] [blame] | 1920 | void AudioProcessingImpl::UpdateHistogramsOnCallEnd() {} |
Bjorn Volcker | 4e7aa43 | 2015-07-07 11:50:05 +0200 | [diff] [blame] | 1921 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1922 | void AudioProcessingImpl::WriteAecDumpConfigMessage(bool forced) { |
| 1923 | if (!aec_dump_) { |
| 1924 | return; |
| 1925 | } |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1926 | |
| 1927 | std::string experiments_description = ""; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1928 | // TODO(peah): Add semicolon-separated concatenations of experiment |
| 1929 | // descriptions for other submodules. |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 1930 | if (config_.gain_controller1.analog_gain_controller.clipped_level_min != |
| 1931 | kClippedLevelMin) { |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1932 | experiments_description += "AgcClippingLevelExperiment;"; |
| 1933 | } |
Sam Zackrisson | 701bd17 | 2020-02-18 14:50:28 +0100 | [diff] [blame] | 1934 | if (!!submodules_.capture_post_processor) { |
| 1935 | experiments_description += "CapturePostProcessor;"; |
| 1936 | } |
| 1937 | if (!!submodules_.render_pre_processor) { |
| 1938 | experiments_description += "RenderPreProcessor;"; |
| 1939 | } |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 1940 | if (capture_nonlocked_.echo_controller_enabled) { |
| 1941 | experiments_description += "EchoController;"; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1942 | } |
Alessio Bazzica | 270f7b5 | 2017-10-13 11:05:17 +0200 | [diff] [blame] | 1943 | if (config_.gain_controller2.enabled) { |
| 1944 | experiments_description += "GainController2;"; |
| 1945 | } |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1946 | |
| 1947 | InternalAPMConfig apm_config; |
| 1948 | |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1949 | apm_config.aec_enabled = config_.echo_canceller.enabled; |
Per Åhgren | 62ea0aa | 2019-12-09 10:18:44 +0100 | [diff] [blame] | 1950 | apm_config.aec_delay_agnostic_enabled = false; |
| 1951 | apm_config.aec_extended_filter_enabled = false; |
| 1952 | apm_config.aec_suppression_level = 0; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1953 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1954 | apm_config.aecm_enabled = !!submodules_.echo_control_mobile; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1955 | apm_config.aecm_comfort_noise_enabled = |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1956 | submodules_.echo_control_mobile && |
| 1957 | submodules_.echo_control_mobile->is_comfort_noise_enabled(); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1958 | apm_config.aecm_routing_mode = |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1959 | submodules_.echo_control_mobile |
| 1960 | ? static_cast<int>(submodules_.echo_control_mobile->routing_mode()) |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1961 | : 0; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1962 | |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 1963 | apm_config.agc_enabled = !!submodules_.gain_control; |
| 1964 | |
| 1965 | apm_config.agc_mode = submodules_.gain_control |
| 1966 | ? static_cast<int>(submodules_.gain_control->mode()) |
| 1967 | : GainControl::kAdaptiveAnalog; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1968 | apm_config.agc_limiter_enabled = |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 1969 | submodules_.gain_control ? submodules_.gain_control->is_limiter_enabled() |
| 1970 | : false; |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame] | 1971 | apm_config.noise_robust_agc_enabled = !!submodules_.agc_manager; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1972 | |
| 1973 | apm_config.hpf_enabled = config_.high_pass_filter.enabled; |
| 1974 | |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 1975 | apm_config.ns_enabled = config_.noise_suppression.enabled; |
| 1976 | apm_config.ns_level = static_cast<int>(config_.noise_suppression.level); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1977 | |
| 1978 | apm_config.transient_suppression_enabled = |
Per Åhgren | c073471 | 2020-01-02 15:15:36 +0100 | [diff] [blame] | 1979 | config_.transient_suppression.enabled; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1980 | apm_config.experiments_description = experiments_description; |
Alex Loiko | 5feb30e | 2018-04-16 13:52:32 +0200 | [diff] [blame] | 1981 | apm_config.pre_amplifier_enabled = config_.pre_amplifier.enabled; |
| 1982 | apm_config.pre_amplifier_fixed_gain_factor = |
| 1983 | config_.pre_amplifier.fixed_gain_factor; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1984 | |
| 1985 | if (!forced && apm_config == apm_config_for_aec_dump_) { |
| 1986 | return; |
| 1987 | } |
| 1988 | aec_dump_->WriteConfig(apm_config); |
| 1989 | apm_config_for_aec_dump_ = apm_config; |
| 1990 | } |
| 1991 | |
| 1992 | void AudioProcessingImpl::RecordUnprocessedCaptureStream( |
| 1993 | const float* const* src) { |
| 1994 | RTC_DCHECK(aec_dump_); |
| 1995 | WriteAecDumpConfigMessage(false); |
| 1996 | |
| 1997 | const size_t channel_size = formats_.api_format.input_stream().num_frames(); |
| 1998 | const size_t num_channels = formats_.api_format.input_stream().num_channels(); |
| 1999 | aec_dump_->AddCaptureStreamInput( |
Alex Loiko | e36e8bb | 2018-02-16 11:54:07 +0100 | [diff] [blame] | 2000 | AudioFrameView<const float>(src, num_channels, channel_size)); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2001 | RecordAudioProcessingState(); |
| 2002 | } |
| 2003 | |
| 2004 | void AudioProcessingImpl::RecordUnprocessedCaptureStream( |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 2005 | const int16_t* const data, |
| 2006 | const StreamConfig& config) { |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2007 | RTC_DCHECK(aec_dump_); |
| 2008 | WriteAecDumpConfigMessage(false); |
| 2009 | |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 2010 | aec_dump_->AddCaptureStreamInput(data, config.num_channels(), |
| 2011 | config.num_frames()); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2012 | RecordAudioProcessingState(); |
| 2013 | } |
| 2014 | |
| 2015 | void AudioProcessingImpl::RecordProcessedCaptureStream( |
| 2016 | const float* const* processed_capture_stream) { |
| 2017 | RTC_DCHECK(aec_dump_); |
| 2018 | |
| 2019 | const size_t channel_size = formats_.api_format.output_stream().num_frames(); |
| 2020 | const size_t num_channels = |
| 2021 | formats_.api_format.output_stream().num_channels(); |
Alex Loiko | e36e8bb | 2018-02-16 11:54:07 +0100 | [diff] [blame] | 2022 | aec_dump_->AddCaptureStreamOutput(AudioFrameView<const float>( |
| 2023 | processed_capture_stream, num_channels, channel_size)); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2024 | aec_dump_->WriteCaptureStreamMessage(); |
| 2025 | } |
| 2026 | |
| 2027 | void AudioProcessingImpl::RecordProcessedCaptureStream( |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 2028 | const int16_t* const data, |
| 2029 | const StreamConfig& config) { |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2030 | RTC_DCHECK(aec_dump_); |
| 2031 | |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 2032 | aec_dump_->AddCaptureStreamOutput(data, config.num_channels(), |
Per Åhgren | 088329f | 2020-03-18 21:59:52 +0100 | [diff] [blame] | 2033 | config.num_frames()); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2034 | aec_dump_->WriteCaptureStreamMessage(); |
| 2035 | } |
| 2036 | |
| 2037 | void AudioProcessingImpl::RecordAudioProcessingState() { |
| 2038 | RTC_DCHECK(aec_dump_); |
| 2039 | AecDump::AudioProcessingState audio_proc_state; |
| 2040 | audio_proc_state.delay = capture_nonlocked_.stream_delay_ms; |
Per Åhgren | 62ea0aa | 2019-12-09 10:18:44 +0100 | [diff] [blame] | 2041 | audio_proc_state.drift = 0; |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame] | 2042 | audio_proc_state.level = recommended_stream_analog_level(); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2043 | audio_proc_state.keypress = capture_.key_pressed; |
| 2044 | aec_dump_->AddAudioProcessingState(audio_proc_state); |
| 2045 | } |
| 2046 | |
Per Åhgren | c073471 | 2020-01-02 15:15:36 +0100 | [diff] [blame] | 2047 | AudioProcessingImpl::ApmCaptureState::ApmCaptureState() |
Sam Zackrisson | 2d31aea | 2020-01-17 10:55:09 +0100 | [diff] [blame] | 2048 | : was_stream_delay_set(false), |
kwiberg | 83ffe45 | 2016-08-29 14:46:07 -0700 | [diff] [blame] | 2049 | output_will_be_muted(false), |
| 2050 | key_pressed(false), |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 2051 | capture_processing_format(kSampleRate16kHz), |
peah | 6799553 | 2017-04-10 14:12:41 -0700 | [diff] [blame] | 2052 | split_rate(kSampleRate16kHz), |
Per Åhgren | 88cf050 | 2018-07-16 17:08:41 +0200 | [diff] [blame] | 2053 | echo_path_gain_change(false), |
Per Åhgren | d2650d1 | 2018-10-02 17:00:59 +0200 | [diff] [blame] | 2054 | prev_analog_mic_level(-1), |
Fredrik Hernqvist | ca36285 | 2019-05-10 15:50:02 +0200 | [diff] [blame] | 2055 | prev_pre_amp_gain(-1.f), |
| 2056 | playout_volume(-1), |
| 2057 | prev_playout_volume(-1) {} |
kwiberg | 83ffe45 | 2016-08-29 14:46:07 -0700 | [diff] [blame] | 2058 | |
| 2059 | AudioProcessingImpl::ApmCaptureState::~ApmCaptureState() = default; |
| 2060 | |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 2061 | void AudioProcessingImpl::ApmCaptureState::KeyboardInfo::Extract( |
| 2062 | const float* const* data, |
| 2063 | const StreamConfig& stream_config) { |
| 2064 | if (stream_config.has_keyboard()) { |
| 2065 | keyboard_data = data[stream_config.num_channels()]; |
| 2066 | } else { |
| 2067 | keyboard_data = NULL; |
| 2068 | } |
| 2069 | num_keyboard_frames = stream_config.num_frames(); |
| 2070 | } |
| 2071 | |
kwiberg | 83ffe45 | 2016-08-29 14:46:07 -0700 | [diff] [blame] | 2072 | AudioProcessingImpl::ApmRenderState::ApmRenderState() = default; |
| 2073 | |
| 2074 | AudioProcessingImpl::ApmRenderState::~ApmRenderState() = default; |
| 2075 | |
Per Åhgren | cf4c872 | 2019-12-30 14:32:14 +0100 | [diff] [blame] | 2076 | AudioProcessingImpl::ApmStatsReporter::ApmStatsReporter() |
| 2077 | : stats_message_queue_(1) {} |
| 2078 | |
| 2079 | AudioProcessingImpl::ApmStatsReporter::~ApmStatsReporter() = default; |
| 2080 | |
| 2081 | AudioProcessingStats AudioProcessingImpl::ApmStatsReporter::GetStatistics() { |
| 2082 | rtc::CritScope cs_stats(&crit_stats_); |
| 2083 | bool new_stats_available = stats_message_queue_.Remove(&cached_stats_); |
| 2084 | // If the message queue is full, return the cached stats. |
| 2085 | static_cast<void>(new_stats_available); |
| 2086 | |
| 2087 | return cached_stats_; |
| 2088 | } |
| 2089 | |
| 2090 | void AudioProcessingImpl::ApmStatsReporter::UpdateStatistics( |
| 2091 | const AudioProcessingStats& new_stats) { |
| 2092 | AudioProcessingStats stats_to_queue = new_stats; |
| 2093 | bool stats_message_passed = stats_message_queue_.Insert(&stats_to_queue); |
| 2094 | // If the message queue is full, discard the new stats. |
| 2095 | static_cast<void>(stats_message_passed); |
| 2096 | } |
| 2097 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 2098 | } // namespace webrtc |